| 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 | $112.34 | 4.561% | $117.4638 | $117.46 | $117.45 | $117.50 |
| Purchase #2 | $163.38 | 7.109% | $174.9947 | $174.99 | $175.00 | $175.00 |
| Purchase #3 | $122.71 | 13.529% | $139.3114 | $139.31 | $139.30 | $139.30 |
| Purchase #4 | $103.54 | 3.706% | $107.3772 | $107.38 | $107.40 | $107.40 |
| Purchase #5 | $176.29 | 8.451% | $191.1883 | $191.19 | $191.20 | $191.20 |
| Purchase #6 | $13.35 | 3.631% | $13.8347 | $13.83 | $13.85 | $13.80 |
| Purchase #7 | $85.69 | 10.244% | $94.4681 | $94.47 | $94.45 | $94.50 |
| 7 purchase totals = | $777.30 | $838.6382 | $838.63 | $838.65 | $838.70 | |