| 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 | $184.37 | 7.822% | $198.7914 | $198.79 | $198.80 | $198.80 |
| Purchase #2 | $106.93 | 9.803% | $117.4123 | $117.41 | $117.40 | $117.40 |
| Purchase #3 | $193.26 | 9.767% | $212.1357 | $212.14 | $212.15 | $212.10 |
| Purchase #4 | $50.49 | 4.849% | $52.9383 | $52.94 | $52.95 | $52.90 |
| Purchase #5 | $135.62 | 12.408% | $152.4477 | $152.45 | $152.45 | $152.40 |
| Purchase #6 | $99.38 | 6.795% | $106.1329 | $106.13 | $106.15 | $106.10 |
| Purchase #7 | $48.51 | 13.453% | $55.0361 | $55.04 | $55.05 | $55.00 |
| 7 purchase totals = | $818.56 | $894.8944 | $894.90 | $894.95 | $894.70 | |