| 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 | $151.70 | 6.472% | $161.518 | $161.52 | $161.50 | $161.50 |
| Purchase #2 | $148.56 | 5.370% | $156.5377 | $156.54 | $156.55 | $156.50 |
| Purchase #3 | $61.30 | 10.361% | $67.6513 | $67.65 | $67.65 | $67.70 |
| Purchase #4 | $146.56 | 13.755% | $166.7193 | $166.72 | $166.70 | $166.70 |
| Purchase #5 | $64.63 | 6.353% | $68.7359 | $68.74 | $68.75 | $68.70 |
| Purchase #6 | $37.64 | 6.603% | $40.1254 | $40.13 | $40.15 | $40.10 |
| Purchase #7 | $208.66 | 9.294% | $228.0529 | $228.05 | $228.05 | $228.10 |
| 7 purchase totals = | $819.05 | $889.3405 | $889.35 | $889.35 | $889.30 | |