| 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 | $102.44 | 4.472% | $107.0211 | $107.02 | $107.00 | $107.00 |
| Purchase #2 | $34.27 | 10.823% | $37.979 | $37.98 | $38.00 | $38.00 |
| Purchase #3 | $48.50 | 6.272% | $51.5419 | $51.54 | $51.55 | $51.50 |
| Purchase #4 | $152.29 | 11.872% | $170.3699 | $170.37 | $170.35 | $170.40 |
| Purchase #5 | $125.90 | 13.543% | $142.9506 | $142.95 | $142.95 | $143.00 |
| Purchase #6 | $91.63 | 6.843% | $97.9002 | $97.90 | $97.90 | $97.90 |
| Purchase #7 | $103.87 | 13.814% | $118.2186 | $118.22 | $118.20 | $118.20 |
| 7 purchase totals = | $658.90 | $725.9813 | $725.98 | $725.95 | $726.00 | |