| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $80.33 | 3.859% | $83.4299 | $83.43 | $83.45 | $83.40 |
| Purchase #2 | $217.58 | 8.379% | $235.811 | $235.81 | $235.80 | $235.80 |
| Purchase #3 | $221.93 | 6.735% | $236.877 | $236.88 | $236.90 | $236.90 |
| Purchase #4 | $77.31 | 5.289% | $81.3989 | $81.40 | $81.40 | $81.40 |
| Purchase #5 | $188.94 | 10.764% | $209.2775 | $209.28 | $209.30 | $209.30 |
| Purchase #6 | $238.58 | 13.247% | $270.1847 | $270.18 | $270.20 | $270.20 |
| Purchase #7 | $129.68 | 4.789% | $135.8904 | $135.89 | $135.90 | $135.90 |
| 7 purchase totals = | $1,154.35 | $1,252.8694 | $1,252.87 | $1,252.95 | $1,252.90 | |