| 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 | $151.88 | 10.613% | $167.999 | $168.00 | $168.00 | $168.00 |
| Purchase #2 | $47.79 | 6.450% | $50.8725 | $50.87 | $50.85 | $50.90 |
| Purchase #3 | $7.85 | 6.767% | $8.3812 | $8.38 | $8.40 | $8.40 |
| Purchase #4 | $138.29 | 4.285% | $144.2157 | $144.22 | $144.20 | $144.20 |
| Purchase #5 | $119.70 | 7.362% | $128.5123 | $128.51 | $128.50 | $128.50 |
| Purchase #6 | $244.50 | 5.134% | $257.0526 | $257.05 | $257.05 | $257.10 |
| Purchase #7 | $46.74 | 13.826% | $53.2023 | $53.20 | $53.20 | $53.20 |
| 7 purchase totals = | $756.75 | $810.2356 | $810.23 | $810.20 | $810.30 | |