| 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 | $8.39 | 13.564% | $9.528 | $9.53 | $9.55 | $9.50 |
| Purchase #2 | $198.54 | 11.407% | $221.1875 | $221.19 | $221.20 | $221.20 |
| Purchase #3 | $32.70 | 8.296% | $35.4128 | $35.41 | $35.40 | $35.40 |
| Purchase #4 | $229.62 | 10.532% | $253.8036 | $253.80 | $253.80 | $253.80 |
| Purchase #5 | $93.59 | 3.773% | $97.1212 | $97.12 | $97.10 | $97.10 |
| Purchase #6 | $59.78 | 9.622% | $65.532 | $65.53 | $65.55 | $65.50 |
| Purchase #7 | $94.69 | 12.857% | $106.8643 | $106.86 | $106.85 | $106.90 |
| 7 purchase totals = | $717.31 | $789.4494 | $789.44 | $789.45 | $789.40 | |