| 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 | $191.82 | 4.158% | $199.7959 | $199.80 | $199.80 | $199.80 |
| Purchase #2 | $111.96 | 12.874% | $126.3737 | $126.37 | $126.35 | $126.40 |
| Purchase #3 | $10.48 | 12.865% | $11.8283 | $11.83 | $11.85 | $11.80 |
| Purchase #4 | $227.78 | 6.443% | $242.4559 | $242.46 | $242.45 | $242.50 |
| Purchase #5 | $221.46 | 9.784% | $243.1276 | $243.13 | $243.15 | $243.10 |
| Purchase #6 | $37.98 | 3.388% | $39.2668 | $39.27 | $39.25 | $39.30 |
| Purchase #7 | $15.83 | 9.485% | $17.3315 | $17.33 | $17.35 | $17.30 |
| 7 purchase totals = | $817.31 | $880.1797 | $880.19 | $880.20 | $880.20 | |