| 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 | $50.95 | 9.530% | $55.8055 | $55.81 | $55.80 | $55.80 |
| Purchase #2 | $190.55 | 11.712% | $212.8672 | $212.87 | $212.85 | $212.90 |
| Purchase #3 | $127.76 | 10.642% | $141.3562 | $141.36 | $141.35 | $141.40 |
| Purchase #4 | $233.66 | 3.446% | $241.7119 | $241.71 | $241.70 | $241.70 |
| Purchase #5 | $151.66 | 7.719% | $163.3666 | $163.37 | $163.35 | $163.40 |
| Purchase #6 | $19.92 | 11.326% | $22.1761 | $22.18 | $22.20 | $22.20 |
| Purchase #7 | $143.88 | 12.417% | $161.7456 | $161.75 | $161.75 | $161.70 |
| 7 purchase totals = | $918.38 | $999.0291 | $999.05 | $999.00 | $999.10 | |