| 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 | $92.41 | 9.142% | $100.8581 | $100.86 | $100.85 | $100.90 |
| Purchase #2 | $78.80 | 13.285% | $89.2686 | $89.27 | $89.25 | $89.30 |
| Purchase #3 | $106.45 | 11.393% | $118.5778 | $118.58 | $118.60 | $118.60 |
| Purchase #4 | $166.47 | 8.530% | $180.6699 | $180.67 | $180.65 | $180.70 |
| Purchase #5 | $43.66 | 12.291% | $49.0263 | $49.03 | $49.05 | $49.00 |
| Purchase #6 | $25.34 | 13.586% | $28.7827 | $28.78 | $28.80 | $28.80 |
| Purchase #7 | $71.97 | 4.277% | $75.0482 | $75.05 | $75.05 | $75.00 |
| 7 purchase totals = | $585.10 | $642.2316 | $642.24 | $642.25 | $642.30 | |