| 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 | $118.91 | 7.685% | $128.0482 | $128.05 | $128.05 | $128.00 |
| Purchase #2 | $187.47 | 12.705% | $211.2881 | $211.29 | $211.30 | $211.30 |
| Purchase #3 | $61.86 | 12.361% | $69.5065 | $69.51 | $69.50 | $69.50 |
| Purchase #4 | $9.74 | 3.437% | $10.0748 | $10.07 | $10.05 | $10.10 |
| Purchase #5 | $190.85 | 11.286% | $212.3893 | $212.39 | $212.40 | $212.40 |
| Purchase #6 | $11.93 | 9.663% | $13.0828 | $13.08 | $13.10 | $13.10 |
| Purchase #7 | $47.63 | 6.279% | $50.6207 | $50.62 | $50.60 | $50.60 |
| 7 purchase totals = | $628.39 | $695.0104 | $695.01 | $695.00 | $695.00 | |