| 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 | $37.61 | 5.591% | $39.7128 | $39.71 | $39.70 | $39.70 |
| Purchase #2 | $135.39 | 9.404% | $148.1221 | $148.12 | $148.10 | $148.10 |
| Purchase #3 | $110.35 | 12.509% | $124.1537 | $124.15 | $124.15 | $124.20 |
| Purchase #4 | $206.42 | 10.313% | $227.7081 | $227.71 | $227.70 | $227.70 |
| Purchase #5 | $27.81 | 9.695% | $30.5062 | $30.51 | $30.50 | $30.50 |
| Purchase #6 | $207.50 | 9.769% | $227.7707 | $227.77 | $227.75 | $227.80 |
| Purchase #7 | $106.79 | 8.355% | $115.7123 | $115.71 | $115.70 | $115.70 |
| 7 purchase totals = | $831.87 | $913.6859 | $913.68 | $913.60 | $913.70 | |