| 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 | $33.73 | 12.641% | $37.9938 | $37.99 | $38.00 | $38.00 |
| Purchase #2 | $7.28 | 8.157% | $7.8738 | $7.87 | $7.85 | $7.90 |
| Purchase #3 | $43.32 | 3.731% | $44.9363 | $44.94 | $44.95 | $44.90 |
| Purchase #4 | $99.73 | 3.582% | $103.3023 | $103.30 | $103.30 | $103.30 |
| Purchase #5 | $52.88 | 5.104% | $55.579 | $55.58 | $55.60 | $55.60 |
| Purchase #6 | $93.63 | 9.859% | $102.861 | $102.86 | $102.85 | $102.90 |
| Purchase #7 | $92.98 | 9.858% | $102.146 | $102.15 | $102.15 | $102.10 |
| 7 purchase totals = | $423.55 | $454.6922 | $454.69 | $454.70 | $454.70 | |