| 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 | $8.30 | 12.619% | $9.3474 | $9.35 | $9.35 | $9.30 |
| Purchase #2 | $151.40 | 6.691% | $161.5302 | $161.53 | $161.55 | $161.50 |
| Purchase #3 | $146.77 | 4.476% | $153.3394 | $153.34 | $153.35 | $153.30 |
| Purchase #4 | $131.55 | 7.478% | $141.3873 | $141.39 | $141.40 | $141.40 |
| Purchase #5 | $147.52 | 7.484% | $158.5604 | $158.56 | $158.55 | $158.60 |
| Purchase #6 | $99.69 | 5.452% | $105.1251 | $105.13 | $105.15 | $105.10 |
| Purchase #7 | $58.75 | 9.675% | $64.4341 | $64.43 | $64.45 | $64.40 |
| 7 purchase totals = | $743.98 | $793.7239 | $793.73 | $793.80 | $793.60 | |