| 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 | $5.92 | 8.646% | $6.4318 | $6.43 | $6.45 | $6.40 |
| Purchase #2 | $144.86 | 9.286% | $158.3117 | $158.31 | $158.30 | $158.30 |
| Purchase #3 | $130.83 | 7.680% | $140.8777 | $140.88 | $140.90 | $140.90 |
| Purchase #4 | $27.93 | 7.624% | $30.0594 | $30.06 | $30.05 | $30.10 |
| Purchase #5 | $15.50 | 10.720% | $17.1616 | $17.16 | $17.15 | $17.20 |
| Purchase #6 | $191.65 | 9.299% | $209.4715 | $209.47 | $209.45 | $209.50 |
| Purchase #7 | $104.99 | 13.727% | $119.402 | $119.40 | $119.40 | $119.40 |
| 7 purchase totals = | $621.68 | $681.7157 | $681.71 | $681.70 | $681.80 | |