| 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 | $10.98 | 12.198% | $12.3193 | $12.32 | $12.30 | $12.30 |
| Purchase #2 | $223.52 | 3.861% | $232.1501 | $232.15 | $232.15 | $232.20 |
| Purchase #3 | $146.71 | 10.202% | $161.6774 | $161.68 | $161.70 | $161.70 |
| Purchase #4 | $141.46 | 13.716% | $160.8627 | $160.86 | $160.85 | $160.90 |
| Purchase #5 | $59.62 | 9.775% | $65.4479 | $65.45 | $65.45 | $65.40 |
| Purchase #6 | $22.98 | 7.218% | $24.6387 | $24.64 | $24.65 | $24.60 |
| Purchase #7 | $201.88 | 10.337% | $222.7483 | $222.75 | $222.75 | $222.70 |
| 7 purchase totals = | $807.15 | $879.8444 | $879.85 | $879.85 | $879.80 | |