| 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 | $144.45 | 13.105% | $163.3802 | $163.38 | $163.40 | $163.40 |
| Purchase #2 | $48.26 | 4.191% | $50.2826 | $50.28 | $50.30 | $50.30 |
| Purchase #3 | $146.43 | 7.661% | $157.648 | $157.65 | $157.65 | $157.60 |
| Purchase #4 | $44.48 | 5.263% | $46.821 | $46.82 | $46.80 | $46.80 |
| Purchase #5 | $248.73 | 4.431% | $259.7512 | $259.75 | $259.75 | $259.80 |
| Purchase #6 | $192.74 | 8.310% | $208.7567 | $208.76 | $208.75 | $208.80 |
| Purchase #7 | $73.32 | 12.555% | $82.5253 | $82.53 | $82.55 | $82.50 |
| 7 purchase totals = | $898.41 | $969.1650 | $969.17 | $969.20 | $969.20 | |