| 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 | $184.51 | 6.425% | $196.3648 | $196.36 | $196.35 | $196.40 |
| Purchase #2 | $27.83 | 11.306% | $30.9765 | $30.98 | $31.00 | $31.00 |
| Purchase #3 | $237.35 | 3.815% | $246.4049 | $246.40 | $246.40 | $246.40 |
| Purchase #4 | $183.93 | 7.790% | $198.2581 | $198.26 | $198.25 | $198.30 |
| Purchase #5 | $53.61 | 8.496% | $58.1647 | $58.16 | $58.15 | $58.20 |
| Purchase #6 | $22.92 | 9.787% | $25.1632 | $25.16 | $25.15 | $25.20 |
| Purchase #7 | $12.70 | 9.539% | $13.9115 | $13.91 | $13.90 | $13.90 |
| 7 purchase totals = | $722.85 | $769.2437 | $769.23 | $769.20 | $769.40 | |