| 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 | $200.70 | 11.648% | $224.0775 | $224.08 | $224.10 | $224.10 |
| Purchase #2 | $62.92 | 6.756% | $67.1709 | $67.17 | $67.15 | $67.20 |
| Purchase #3 | $203.79 | 12.624% | $229.5164 | $229.52 | $229.50 | $229.50 |
| Purchase #4 | $94.35 | 4.323% | $98.4288 | $98.43 | $98.45 | $98.40 |
| Purchase #5 | $98.36 | 5.706% | $103.9724 | $103.97 | $103.95 | $104.00 |
| Purchase #6 | $69.27 | 11.797% | $77.4418 | $77.44 | $77.45 | $77.40 |
| Purchase #7 | $19.73 | 6.427% | $20.998 | $21.00 | $21.00 | $21.00 |
| 7 purchase totals = | $749.12 | $821.6058 | $821.61 | $821.60 | $821.60 | |