| 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 | $70.55 | 3.745% | $73.1921 | $73.19 | $73.20 | $73.20 |
| Purchase #2 | $220.84 | 7.663% | $237.763 | $237.76 | $237.75 | $237.80 |
| Purchase #3 | $204.75 | 8.585% | $222.3278 | $222.33 | $222.35 | $222.30 |
| Purchase #4 | $182.74 | 6.641% | $194.8758 | $194.88 | $194.90 | $194.90 |
| Purchase #5 | $9.54 | 4.409% | $9.9606 | $9.96 | $9.95 | $10.00 |
| Purchase #6 | $190.45 | 13.617% | $216.3836 | $216.38 | $216.40 | $216.40 |
| Purchase #7 | $242.32 | 7.489% | $260.4673 | $260.47 | $260.45 | $260.50 |
| 7 purchase totals = | $1,121.19 | $1,214.9702 | $1,214.97 | $1,215.00 | $1,215.10 | |