| 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 | $109.71 | 13.435% | $124.4495 | $124.45 | $124.45 | $124.40 |
| Purchase #2 | $60.47 | 7.198% | $64.8226 | $64.82 | $64.80 | $64.80 |
| Purchase #3 | $191.87 | 10.566% | $212.143 | $212.14 | $212.15 | $212.10 |
| Purchase #4 | $247.94 | 10.216% | $273.2696 | $273.27 | $273.25 | $273.30 |
| Purchase #5 | $138.68 | 9.360% | $151.6604 | $151.66 | $151.65 | $151.70 |
| Purchase #6 | $111.66 | 4.806% | $117.0264 | $117.03 | $117.05 | $117.00 |
| Purchase #7 | $31.66 | 6.711% | $33.7847 | $33.78 | $33.80 | $33.80 |
| 7 purchase totals = | $891.99 | $977.1562 | $977.15 | $977.15 | $977.10 | |