| 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 | $40.35 | 12.858% | $45.5382 | $45.54 | $45.55 | $45.50 |
| Purchase #2 | $136.65 | 5.752% | $144.5101 | $144.51 | $144.50 | $144.50 |
| Purchase #3 | $116.71 | 11.309% | $129.9087 | $129.91 | $129.90 | $129.90 |
| Purchase #4 | $160.65 | 3.280% | $165.9193 | $165.92 | $165.90 | $165.90 |
| Purchase #5 | $115.34 | 9.747% | $126.5822 | $126.58 | $126.60 | $126.60 |
| Purchase #6 | $144.67 | 3.683% | $149.9982 | $150.00 | $150.00 | $150.00 |
| Purchase #7 | $68.52 | 13.323% | $77.6489 | $77.65 | $77.65 | $77.60 |
| 7 purchase totals = | $782.89 | $840.1056 | $840.11 | $840.10 | $840.00 | |