| 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 | $11.30 | 3.634% | $11.7106 | $11.71 | $11.70 | $11.70 |
| Purchase #2 | $75.40 | 5.225% | $79.3397 | $79.34 | $79.35 | $79.30 |
| Purchase #3 | $59.48 | 13.722% | $67.6418 | $67.64 | $67.65 | $67.60 |
| Purchase #4 | $166.36 | 12.457% | $187.0835 | $187.08 | $187.10 | $187.10 |
| Purchase #5 | $237.71 | 8.341% | $257.5374 | $257.54 | $257.55 | $257.50 |
| Purchase #6 | $49.38 | 11.697% | $55.156 | $55.16 | $55.15 | $55.20 |
| Purchase #7 | $150.97 | 12.726% | $170.1824 | $170.18 | $170.20 | $170.20 |
| 7 purchase totals = | $750.60 | $828.6514 | $828.65 | $828.70 | $828.60 | |