| 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 | $42.97 | 13.779% | $48.8908 | $48.89 | $48.90 | $48.90 |
| Purchase #2 | $12.73 | 10.381% | $14.0515 | $14.05 | $14.05 | $14.10 |
| Purchase #3 | $15.84 | 10.612% | $17.5209 | $17.52 | $17.50 | $17.50 |
| Purchase #4 | $206.31 | 6.348% | $219.4066 | $219.41 | $219.40 | $219.40 |
| Purchase #5 | $145.96 | 6.354% | $155.2343 | $155.23 | $155.25 | $155.20 |
| Purchase #6 | $165.99 | 8.754% | $180.5208 | $180.52 | $180.50 | $180.50 |
| Purchase #7 | $122.35 | 12.787% | $137.9949 | $137.99 | $138.00 | $138.00 |
| 7 purchase totals = | $712.15 | $773.6198 | $773.61 | $773.60 | $773.60 | |