| 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 | $9.29 | 10.450% | $10.2608 | $10.26 | $10.25 | $10.30 |
| Purchase #2 | $94.63 | 3.518% | $97.9591 | $97.96 | $97.95 | $98.00 |
| Purchase #3 | $133.79 | 9.154% | $146.0371 | $146.04 | $146.05 | $146.00 |
| Purchase #4 | $116.39 | 12.734% | $131.2111 | $131.21 | $131.20 | $131.20 |
| Purchase #5 | $98.55 | 6.366% | $104.8237 | $104.82 | $104.80 | $104.80 |
| Purchase #6 | $25.78 | 5.430% | $27.1799 | $27.18 | $27.20 | $27.20 |
| Purchase #7 | $48.85 | 6.834% | $52.1884 | $52.19 | $52.20 | $52.20 |
| 7 purchase totals = | $527.28 | $569.6601 | $569.66 | $569.65 | $569.70 | |