| 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 | $173.44 | 4.472% | $181.1962 | $181.20 | $181.20 | $181.20 |
| Purchase #2 | $141.99 | 5.267% | $149.4686 | $149.47 | $149.45 | $149.50 |
| Purchase #3 | $88.43 | 13.141% | $100.0506 | $100.05 | $100.05 | $100.10 |
| Purchase #4 | $28.59 | 3.837% | $29.687 | $29.69 | $29.70 | $29.70 |
| Purchase #5 | $114.62 | 8.429% | $124.2813 | $124.28 | $124.30 | $124.30 |
| Purchase #6 | $106.73 | 10.850% | $118.3102 | $118.31 | $118.30 | $118.30 |
| Purchase #7 | $154.57 | 7.470% | $166.1164 | $166.12 | $166.10 | $166.10 |
| 7 purchase totals = | $808.37 | $869.1103 | $869.12 | $869.10 | $869.20 | |