| 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 | $73.81 | 13.464% | $83.7478 | $83.75 | $83.75 | $83.70 |
| Purchase #2 | $28.52 | 11.230% | $31.7228 | $31.72 | $31.70 | $31.70 |
| Purchase #3 | $158.25 | 6.840% | $169.0743 | $169.07 | $169.05 | $169.10 |
| Purchase #4 | $210.78 | 6.811% | $225.1362 | $225.14 | $225.15 | $225.10 |
| Purchase #5 | $116.28 | 4.433% | $121.4347 | $121.43 | $121.45 | $121.40 |
| Purchase #6 | $134.87 | 11.566% | $150.4691 | $150.47 | $150.45 | $150.50 |
| Purchase #7 | $87.42 | 13.403% | $99.1369 | $99.14 | $99.15 | $99.10 |
| 7 purchase totals = | $809.93 | $880.7218 | $880.72 | $880.70 | $880.60 | |