| 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 | $17.89 | 10.129% | $19.7021 | $19.70 | $19.70 | $19.70 |
| Purchase #2 | $136.37 | 6.857% | $145.7209 | $145.72 | $145.70 | $145.70 |
| Purchase #3 | $6.46 | 3.485% | $6.6851 | $6.69 | $6.70 | $6.70 |
| Purchase #4 | $209.75 | 4.458% | $219.1007 | $219.10 | $219.10 | $219.10 |
| Purchase #5 | $32.86 | 7.637% | $35.3695 | $35.37 | $35.35 | $35.40 |
| Purchase #6 | $155.47 | 6.756% | $165.9736 | $165.97 | $165.95 | $166.00 |
| Purchase #7 | $136.99 | 10.285% | $151.0794 | $151.08 | $151.10 | $151.10 |
| 7 purchase totals = | $695.79 | $743.6313 | $743.63 | $743.60 | $743.70 | |