| 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 | $77.94 | 8.594% | $84.6382 | $84.64 | $84.65 | $84.60 |
| Purchase #2 | $170.83 | 11.192% | $189.9493 | $189.95 | $189.95 | $189.90 |
| Purchase #3 | $225.77 | 13.424% | $256.0774 | $256.08 | $256.10 | $256.10 |
| Purchase #4 | $64.70 | 8.267% | $70.0487 | $70.05 | $70.05 | $70.00 |
| Purchase #5 | $213.49 | 6.544% | $227.4608 | $227.46 | $227.45 | $227.50 |
| Purchase #6 | $17.99 | 10.476% | $19.8746 | $19.87 | $19.85 | $19.90 |
| Purchase #7 | $22.94 | 9.474% | $25.1133 | $25.11 | $25.10 | $25.10 |
| 7 purchase totals = | $793.66 | $873.1623 | $873.16 | $873.15 | $873.10 | |