| 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 | $12.97 | 5.430% | $13.6743 | $13.67 | $13.65 | $13.70 |
| Purchase #2 | $249.26 | 8.352% | $270.0782 | $270.08 | $270.10 | $270.10 |
| Purchase #3 | $72.84 | 6.705% | $77.7239 | $77.72 | $77.70 | $77.70 |
| Purchase #4 | $151.68 | 9.554% | $166.1715 | $166.17 | $166.15 | $166.20 |
| Purchase #5 | $54.90 | 13.249% | $62.1737 | $62.17 | $62.15 | $62.20 |
| Purchase #6 | $144.47 | 9.430% | $158.0935 | $158.09 | $158.10 | $158.10 |
| Purchase #7 | $21.71 | 11.113% | $24.1226 | $24.12 | $24.10 | $24.10 |
| 7 purchase totals = | $707.83 | $772.0377 | $772.02 | $771.95 | $772.10 | |