| 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 | $37.40 | 5.119% | $39.3145 | $39.31 | $39.30 | $39.30 |
| Purchase #2 | $8.40 | 12.154% | $9.4209 | $9.42 | $9.40 | $9.40 |
| Purchase #3 | $176.38 | 3.261% | $182.1318 | $182.13 | $182.15 | $182.10 |
| Purchase #4 | $233.39 | 8.612% | $253.4895 | $253.49 | $253.50 | $253.50 |
| Purchase #5 | $27.26 | 12.402% | $30.6408 | $30.64 | $30.65 | $30.60 |
| Purchase #6 | $94.67 | 7.362% | $101.6396 | $101.64 | $101.65 | $101.60 |
| Purchase #7 | $191.39 | 9.510% | $209.5912 | $209.59 | $209.60 | $209.60 |
| 7 purchase totals = | $768.89 | $826.2283 | $826.22 | $826.25 | $826.10 | |