| 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 | $160.34 | 6.359% | $170.536 | $170.54 | $170.55 | $170.50 |
| Purchase #2 | $148.58 | 8.398% | $161.0577 | $161.06 | $161.05 | $161.10 |
| Purchase #3 | $140.70 | 9.868% | $154.5843 | $154.58 | $154.60 | $154.60 |
| Purchase #4 | $67.84 | 12.794% | $76.5194 | $76.52 | $76.50 | $76.50 |
| Purchase #5 | $46.66 | 13.868% | $53.1308 | $53.13 | $53.15 | $53.10 |
| Purchase #6 | $164.95 | 10.735% | $182.6574 | $182.66 | $182.65 | $182.70 |
| Purchase #7 | $154.29 | 9.309% | $168.6529 | $168.65 | $168.65 | $168.70 |
| 7 purchase totals = | $883.36 | $967.1385 | $967.14 | $967.15 | $967.20 | |