| 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 | $108.49 | 4.573% | $113.4512 | $113.45 | $113.45 | $113.50 |
| Purchase #2 | $148.62 | 8.772% | $161.6569 | $161.66 | $161.65 | $161.70 |
| Purchase #3 | $17.87 | 4.591% | $18.6904 | $18.69 | $18.70 | $18.70 |
| Purchase #4 | $126.75 | 13.267% | $143.5659 | $143.57 | $143.55 | $143.60 |
| Purchase #5 | $109.87 | 7.241% | $117.8257 | $117.83 | $117.85 | $117.80 |
| Purchase #6 | $72.94 | 7.379% | $78.3222 | $78.32 | $78.30 | $78.30 |
| Purchase #7 | $180.66 | 7.194% | $193.6567 | $193.66 | $193.65 | $193.70 |
| 7 purchase totals = | $765.20 | $827.1690 | $827.18 | $827.15 | $827.30 | |