| 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 | $45.68 | 7.150% | $48.9461 | $48.95 | $48.95 | $48.90 |
| Purchase #2 | $92.47 | 11.134% | $102.7656 | $102.77 | $102.75 | $102.80 |
| Purchase #3 | $126.72 | 3.813% | $131.5518 | $131.55 | $131.55 | $131.60 |
| Purchase #4 | $190.32 | 7.658% | $204.8947 | $204.89 | $204.90 | $204.90 |
| Purchase #5 | $47.69 | 4.112% | $49.651 | $49.65 | $49.65 | $49.70 |
| Purchase #6 | $139.31 | 12.857% | $157.2211 | $157.22 | $157.20 | $157.20 |
| Purchase #7 | $214.41 | 13.704% | $243.7927 | $243.79 | $243.80 | $243.80 |
| 7 purchase totals = | $856.60 | $938.8230 | $938.82 | $938.80 | $938.90 | |