| 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 | $159.83 | 11.507% | $178.2216 | $178.22 | $178.20 | $178.20 |
| Purchase #2 | $106.43 | 13.618% | $120.9236 | $120.92 | $120.90 | $120.90 |
| Purchase #3 | $94.81 | 13.533% | $107.6406 | $107.64 | $107.65 | $107.60 |
| Purchase #4 | $57.84 | 7.707% | $62.2977 | $62.30 | $62.30 | $62.30 |
| Purchase #5 | $22.59 | 5.437% | $23.8182 | $23.82 | $23.80 | $23.80 |
| Purchase #6 | $166.79 | 9.176% | $182.0947 | $182.09 | $182.10 | $182.10 |
| Purchase #7 | $148.88 | 9.651% | $163.2484 | $163.25 | $163.25 | $163.20 |
| 7 purchase totals = | $757.17 | $838.2448 | $838.24 | $838.20 | $838.10 | |