| 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 | $222.57 | 9.439% | $243.5784 | $243.58 | $243.60 | $243.60 |
| Purchase #2 | $243.70 | 4.373% | $254.357 | $254.36 | $254.35 | $254.40 |
| Purchase #3 | $203.62 | 12.864% | $229.8137 | $229.81 | $229.80 | $229.80 |
| Purchase #4 | $102.78 | 6.802% | $109.7711 | $109.77 | $109.75 | $109.80 |
| Purchase #5 | $100.27 | 10.278% | $110.5758 | $110.58 | $110.60 | $110.60 |
| Purchase #6 | $59.89 | 5.395% | $63.1211 | $63.12 | $63.10 | $63.10 |
| Purchase #7 | $88.58 | 7.490% | $95.2146 | $95.21 | $95.20 | $95.20 |
| 7 purchase totals = | $1,021.41 | $1,106.4317 | $1,106.43 | $1,106.40 | $1,106.50 | |