| 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 | $74.35 | 11.240% | $82.7069 | $82.71 | $82.70 | $82.70 |
| Purchase #2 | $59.38 | 11.295% | $66.087 | $66.09 | $66.10 | $66.10 |
| Purchase #3 | $68.30 | 10.412% | $75.4114 | $75.41 | $75.40 | $75.40 |
| Purchase #4 | $118.80 | 4.696% | $124.3788 | $124.38 | $124.40 | $124.40 |
| Purchase #5 | $68.37 | 10.172% | $75.3246 | $75.32 | $75.30 | $75.30 |
| Purchase #6 | $72.30 | 5.638% | $76.3763 | $76.38 | $76.40 | $76.40 |
| Purchase #7 | $107.44 | 12.746% | $121.1343 | $121.13 | $121.15 | $121.10 |
| 7 purchase totals = | $568.94 | $621.4193 | $621.42 | $621.45 | $621.40 | |