| 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 | $72.57 | 7.237% | $77.8219 | $77.82 | $77.80 | $77.80 |
| Purchase #2 | $202.62 | 11.446% | $225.8119 | $225.81 | $225.80 | $225.80 |
| Purchase #3 | $241.90 | 12.467% | $272.0577 | $272.06 | $272.05 | $272.10 |
| Purchase #4 | $27.57 | 6.527% | $29.3695 | $29.37 | $29.35 | $29.40 |
| Purchase #5 | $66.67 | 6.761% | $71.1776 | $71.18 | $71.20 | $71.20 |
| Purchase #6 | $161.74 | 4.395% | $168.8485 | $168.85 | $168.85 | $168.80 |
| Purchase #7 | $128.35 | 12.370% | $144.2269 | $144.23 | $144.25 | $144.20 |
| 7 purchase totals = | $901.42 | $989.3140 | $989.32 | $989.30 | $989.30 | |