| 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 | $182.82 | 9.531% | $200.2446 | $200.24 | $200.25 | $200.20 |
| Purchase #2 | $164.53 | 4.420% | $171.8022 | $171.80 | $171.80 | $171.80 |
| Purchase #3 | $151.69 | 9.178% | $165.6121 | $165.61 | $165.60 | $165.60 |
| Purchase #4 | $37.66 | 6.529% | $40.1188 | $40.12 | $40.10 | $40.10 |
| Purchase #5 | $39.37 | 3.130% | $40.6023 | $40.60 | $40.60 | $40.60 |
| Purchase #6 | $76.98 | 5.458% | $81.1816 | $81.18 | $81.20 | $81.20 |
| Purchase #7 | $12.94 | 8.172% | $13.9975 | $14.00 | $14.00 | $14.00 |
| 7 purchase totals = | $665.99 | $713.5591 | $713.55 | $713.55 | $713.50 | |