| 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 | $26.32 | 10.431% | $29.0654 | $29.07 | $29.05 | $29.10 |
| Purchase #2 | $211.93 | 3.410% | $219.1568 | $219.16 | $219.15 | $219.20 |
| Purchase #3 | $102.94 | 5.566% | $108.6696 | $108.67 | $108.65 | $108.70 |
| Purchase #4 | $161.97 | 4.677% | $169.5453 | $169.55 | $169.55 | $169.50 |
| Purchase #5 | $27.99 | 13.685% | $31.8204 | $31.82 | $31.80 | $31.80 |
| Purchase #6 | $30.53 | 9.319% | $33.3751 | $33.38 | $33.40 | $33.40 |
| Purchase #7 | $228.94 | 4.552% | $239.3613 | $239.36 | $239.35 | $239.40 |
| 7 purchase totals = | $790.62 | $830.9939 | $831.01 | $830.95 | $831.10 | |