| 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 | $25.74 | 10.746% | $28.506 | $28.51 | $28.50 | $28.50 |
| Purchase #2 | $60.75 | 3.235% | $62.7153 | $62.72 | $62.70 | $62.70 |
| Purchase #3 | $15.44 | 8.377% | $16.7334 | $16.73 | $16.75 | $16.70 |
| Purchase #4 | $94.96 | 7.445% | $102.0298 | $102.03 | $102.05 | $102.00 |
| Purchase #5 | $45.40 | 10.215% | $50.0376 | $50.04 | $50.05 | $50.00 |
| Purchase #6 | $19.56 | 4.827% | $20.5042 | $20.50 | $20.50 | $20.50 |
| Purchase #7 | $36.34 | 13.576% | $41.2735 | $41.27 | $41.25 | $41.30 |
| 7 purchase totals = | $298.19 | $321.7998 | $321.80 | $321.80 | $321.70 | |