| 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 | $107.82 | 4.220% | $112.37 | $112.37 | $112.35 | $112.40 |
| Purchase #2 | $27.72 | 6.728% | $29.585 | $29.59 | $29.60 | $29.60 |
| Purchase #3 | $208.80 | 9.638% | $228.9241 | $228.92 | $228.90 | $228.90 |
| Purchase #4 | $23.60 | 10.319% | $26.0353 | $26.04 | $26.05 | $26.00 |
| Purchase #5 | $47.47 | 7.711% | $51.1304 | $51.13 | $51.15 | $51.10 |
| Purchase #6 | $243.72 | 7.631% | $262.3183 | $262.32 | $262.30 | $262.30 |
| Purchase #7 | $142.33 | 11.530% | $158.7406 | $158.74 | $158.75 | $158.70 |
| 7 purchase totals = | $801.46 | $869.1037 | $869.11 | $869.10 | $869.00 | |