| 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 | $109.38 | 4.296% | $114.079 | $114.08 | $114.10 | $114.10 |
| Purchase #2 | $41.68 | 6.213% | $44.2696 | $44.27 | $44.25 | $44.30 |
| Purchase #3 | $41.86 | 3.653% | $43.3891 | $43.39 | $43.40 | $43.40 |
| Purchase #4 | $156.57 | 7.232% | $167.8931 | $167.89 | $167.90 | $167.90 |
| Purchase #5 | $23.29 | 11.515% | $25.9718 | $25.97 | $25.95 | $26.00 |
| Purchase #6 | $49.65 | 5.347% | $52.3048 | $52.30 | $52.30 | $52.30 |
| Purchase #7 | $94.48 | 4.837% | $99.05 | $99.05 | $99.05 | $99.10 |
| 7 purchase totals = | $516.91 | $546.9574 | $546.95 | $546.95 | $547.10 | |