| 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 | $189.71 | 7.499% | $203.9364 | $203.94 | $203.95 | $203.90 |
| Purchase #2 | $170.62 | 6.362% | $181.4748 | $181.47 | $181.45 | $181.50 |
| Purchase #3 | $114.66 | 9.571% | $125.6341 | $125.63 | $125.65 | $125.60 |
| Purchase #4 | $102.89 | 10.130% | $113.3128 | $113.31 | $113.30 | $113.30 |
| Purchase #5 | $24.34 | 11.815% | $27.2158 | $27.22 | $27.20 | $27.20 |
| Purchase #6 | $244.82 | 12.776% | $276.0982 | $276.10 | $276.10 | $276.10 |
| Purchase #7 | $55.92 | 8.718% | $60.7951 | $60.80 | $60.80 | $60.80 |
| 7 purchase totals = | $902.96 | $988.4672 | $988.47 | $988.45 | $988.40 | |