| 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 | $145.40 | 9.251% | $158.851 | $158.85 | $158.85 | $158.90 |
| Purchase #2 | $197.63 | 5.771% | $209.0352 | $209.04 | $209.05 | $209.00 |
| Purchase #3 | $87.73 | 9.109% | $95.7213 | $95.72 | $95.70 | $95.70 |
| Purchase #4 | $61.49 | 5.676% | $64.9802 | $64.98 | $65.00 | $65.00 |
| Purchase #5 | $246.68 | 10.531% | $272.6579 | $272.66 | $272.65 | $272.70 |
| Purchase #6 | $38.65 | 5.756% | $40.8747 | $40.87 | $40.85 | $40.90 |
| Purchase #7 | $58.49 | 9.380% | $63.9764 | $63.98 | $64.00 | $64.00 |
| 7 purchase totals = | $836.07 | $906.0967 | $906.10 | $906.10 | $906.20 | |