| 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 | $94.58 | 4.508% | $98.8437 | $98.84 | $98.85 | $98.80 |
| Purchase #2 | $158.59 | 11.738% | $177.2053 | $177.21 | $177.20 | $177.20 |
| Purchase #3 | $25.73 | 10.724% | $28.4893 | $28.49 | $28.50 | $28.50 |
| Purchase #4 | $97.61 | 12.407% | $109.7205 | $109.72 | $109.70 | $109.70 |
| Purchase #5 | $196.51 | 12.184% | $220.4528 | $220.45 | $220.45 | $220.50 |
| Purchase #6 | $15.83 | 3.251% | $16.3446 | $16.34 | $16.35 | $16.30 |
| Purchase #7 | $121.32 | 6.576% | $129.298 | $129.30 | $129.30 | $129.30 |
| 7 purchase totals = | $710.17 | $780.3542 | $780.35 | $780.35 | $780.30 | |