| 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 | $89.49 | 7.355% | $96.072 | $96.07 | $96.05 | $96.10 |
| Purchase #2 | $20.51 | 10.735% | $22.7117 | $22.71 | $22.70 | $22.70 |
| Purchase #3 | $147.37 | 3.450% | $152.4543 | $152.45 | $152.45 | $152.50 |
| Purchase #4 | $77.84 | 9.782% | $85.4543 | $85.45 | $85.45 | $85.50 |
| Purchase #5 | $27.82 | 7.738% | $29.9727 | $29.97 | $29.95 | $30.00 |
| Purchase #6 | $183.99 | 9.559% | $201.5776 | $201.58 | $201.60 | $201.60 |
| Purchase #7 | $223.69 | 12.283% | $251.1658 | $251.17 | $251.15 | $251.20 |
| 7 purchase totals = | $770.71 | $839.4084 | $839.40 | $839.35 | $839.60 | |