| 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 | $175.26 | 8.554% | $190.2517 | $190.25 | $190.25 | $190.30 |
| Purchase #2 | $28.87 | 7.420% | $31.0122 | $31.01 | $31.00 | $31.00 |
| Purchase #3 | $118.60 | 6.537% | $126.3529 | $126.35 | $126.35 | $126.40 |
| Purchase #4 | $174.44 | 5.843% | $184.6325 | $184.63 | $184.65 | $184.60 |
| Purchase #5 | $128.59 | 10.470% | $142.0534 | $142.05 | $142.05 | $142.10 |
| Purchase #6 | $98.79 | 3.224% | $101.975 | $101.98 | $102.00 | $102.00 |
| Purchase #7 | $14.28 | 7.406% | $15.3376 | $15.34 | $15.35 | $15.30 |
| 7 purchase totals = | $738.83 | $791.6153 | $791.61 | $791.65 | $791.70 | |