| 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 | $36.49 | 12.699% | $41.1239 | $41.12 | $41.10 | $41.10 |
| Purchase #2 | $44.30 | 6.468% | $47.1653 | $47.17 | $47.15 | $47.20 |
| Purchase #3 | $148.59 | 6.632% | $158.4445 | $158.44 | $158.45 | $158.40 |
| Purchase #4 | $18.90 | 6.440% | $20.1172 | $20.12 | $20.10 | $20.10 |
| Purchase #5 | $241.82 | 6.660% | $257.9252 | $257.93 | $257.95 | $257.90 |
| Purchase #6 | $47.84 | 10.743% | $52.9795 | $52.98 | $53.00 | $53.00 |
| Purchase #7 | $211.59 | 9.485% | $231.6593 | $231.66 | $231.65 | $231.70 |
| 7 purchase totals = | $749.53 | $809.4149 | $809.42 | $809.40 | $809.40 | |