| 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 | $212.56 | 7.174% | $227.8091 | $227.81 | $227.80 | $227.80 |
| Purchase #2 | $194.72 | 8.272% | $210.8272 | $210.83 | $210.85 | $210.80 |
| Purchase #3 | $246.55 | 3.370% | $254.8587 | $254.86 | $254.85 | $254.90 |
| Purchase #4 | $67.95 | 11.379% | $75.682 | $75.68 | $75.70 | $75.70 |
| Purchase #5 | $203.76 | 11.510% | $227.2128 | $227.21 | $227.20 | $227.20 |
| Purchase #6 | $89.88 | 12.597% | $101.2022 | $101.20 | $101.20 | $101.20 |
| Purchase #7 | $186.86 | 7.325% | $200.5475 | $200.55 | $200.55 | $200.50 |
| 7 purchase totals = | $1,202.28 | $1,298.1395 | $1,298.14 | $1,298.15 | $1,298.10 | |