| 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 | $159.81 | 6.790% | $170.6611 | $170.66 | $170.65 | $170.70 |
| Purchase #2 | $141.49 | 13.183% | $160.1426 | $160.14 | $160.15 | $160.10 |
| Purchase #3 | $63.99 | 8.165% | $69.2148 | $69.21 | $69.20 | $69.20 |
| Purchase #4 | $194.73 | 11.873% | $217.8503 | $217.85 | $217.85 | $217.90 |
| Purchase #5 | $31.52 | 13.402% | $35.7443 | $35.74 | $35.75 | $35.70 |
| Purchase #6 | $133.48 | 11.419% | $148.7221 | $148.72 | $148.70 | $148.70 |
| Purchase #7 | $144.95 | 6.300% | $154.0819 | $154.08 | $154.10 | $154.10 |
| 7 purchase totals = | $869.97 | $956.4171 | $956.40 | $956.40 | $956.40 | |