| 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 | $101.35 | 4.264% | $105.6716 | $105.67 | $105.65 | $105.70 |
| Purchase #2 | $135.28 | 9.658% | $148.3453 | $148.35 | $148.35 | $148.30 |
| Purchase #3 | $178.39 | 7.137% | $191.1217 | $191.12 | $191.10 | $191.10 |
| Purchase #4 | $72.71 | 9.555% | $79.6574 | $79.66 | $79.65 | $79.70 |
| Purchase #5 | $43.88 | 3.672% | $45.4913 | $45.49 | $45.50 | $45.50 |
| Purchase #6 | $168.58 | 4.218% | $175.6907 | $175.69 | $175.70 | $175.70 |
| Purchase #7 | $198.56 | 8.294% | $215.0286 | $215.03 | $215.05 | $215.00 |
| 7 purchase totals = | $898.75 | $961.0066 | $961.01 | $961.00 | $961.00 | |