| 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 | $99.88 | 11.521% | $111.3872 | $111.39 | $111.40 | $111.40 |
| Purchase #2 | $110.49 | 13.428% | $125.3266 | $125.33 | $125.35 | $125.30 |
| Purchase #3 | $56.39 | 7.764% | $60.7681 | $60.77 | $60.75 | $60.80 |
| Purchase #4 | $13.67 | 7.870% | $14.7458 | $14.75 | $14.75 | $14.70 |
| Purchase #5 | $195.29 | 8.681% | $212.2431 | $212.24 | $212.25 | $212.20 |
| Purchase #6 | $202.40 | 8.410% | $219.4218 | $219.42 | $219.40 | $219.40 |
| Purchase #7 | $35.68 | 6.717% | $38.0766 | $38.08 | $38.10 | $38.10 |
| 7 purchase totals = | $713.80 | $781.9692 | $781.98 | $782.00 | $781.90 | |