| 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 | $46.36 | 8.858% | $50.4666 | $50.47 | $50.45 | $50.50 |
| Purchase #2 | $31.79 | 5.380% | $33.5003 | $33.50 | $33.50 | $33.50 |
| Purchase #3 | $237.57 | 6.566% | $253.1688 | $253.17 | $253.15 | $253.20 |
| Purchase #4 | $231.57 | 3.859% | $240.5063 | $240.51 | $240.50 | $240.50 |
| Purchase #5 | $107.73 | 4.646% | $112.7351 | $112.74 | $112.75 | $112.70 |
| Purchase #6 | $72.34 | 9.415% | $79.1508 | $79.15 | $79.15 | $79.20 |
| Purchase #7 | $46.94 | 3.151% | $48.4191 | $48.42 | $48.40 | $48.40 |
| 7 purchase totals = | $774.30 | $817.9470 | $817.96 | $817.90 | $818.00 | |