| 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 | $36.57 | 4.265% | $38.1297 | $38.13 | $38.15 | $38.10 |
| Purchase #2 | $29.58 | 6.738% | $31.5731 | $31.57 | $31.55 | $31.60 |
| Purchase #3 | $110.70 | 13.762% | $125.9345 | $125.93 | $125.95 | $125.90 |
| Purchase #4 | $39.58 | 4.121% | $41.2111 | $41.21 | $41.20 | $41.20 |
| Purchase #5 | $24.37 | 11.474% | $27.1662 | $27.17 | $27.15 | $27.20 |
| Purchase #6 | $106.99 | 10.360% | $118.0742 | $118.07 | $118.05 | $118.10 |
| Purchase #7 | $37.52 | 13.364% | $42.5342 | $42.53 | $42.55 | $42.50 |
| 7 purchase totals = | $385.31 | $424.6230 | $424.61 | $424.60 | $424.60 | |