| 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 | $80.87 | 4.479% | $84.4922 | $84.49 | $84.50 | $84.50 |
| Purchase #2 | $125.70 | 13.190% | $142.2798 | $142.28 | $142.30 | $142.30 |
| Purchase #3 | $141.89 | 11.669% | $158.4471 | $158.45 | $158.45 | $158.40 |
| Purchase #4 | $215.41 | 9.243% | $235.3203 | $235.32 | $235.30 | $235.30 |
| Purchase #5 | $7.89 | 7.432% | $8.4764 | $8.48 | $8.50 | $8.50 |
| Purchase #6 | $133.27 | 7.341% | $143.0534 | $143.05 | $143.05 | $143.10 |
| Purchase #7 | $158.95 | 4.478% | $166.0678 | $166.07 | $166.05 | $166.10 |
| 7 purchase totals = | $863.98 | $938.1370 | $938.14 | $938.15 | $938.20 | |