| 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 | $235.88 | 9.298% | $257.8121 | $257.81 | $257.80 | $257.80 |
| Purchase #2 | $228.76 | 7.310% | $245.4824 | $245.48 | $245.50 | $245.50 |
| Purchase #3 | $81.42 | 4.757% | $85.2931 | $85.29 | $85.30 | $85.30 |
| Purchase #4 | $27.85 | 8.563% | $30.2348 | $30.23 | $30.25 | $30.20 |
| Purchase #5 | $161.47 | 5.349% | $170.107 | $170.11 | $170.10 | $170.10 |
| Purchase #6 | $102.51 | 13.462% | $116.3099 | $116.31 | $116.30 | $116.30 |
| Purchase #7 | $61.54 | 6.643% | $65.6281 | $65.63 | $65.65 | $65.60 |
| 7 purchase totals = | $899.43 | $970.8674 | $970.86 | $970.90 | $970.80 | |