| 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 | $164.87 | 7.834% | $177.7859 | $177.79 | $177.80 | $177.80 |
| Purchase #2 | $211.88 | 4.505% | $221.4252 | $221.43 | $221.45 | $221.40 |
| Purchase #3 | $107.71 | 9.818% | $118.285 | $118.29 | $118.30 | $118.30 |
| Purchase #4 | $86.33 | 3.859% | $89.6615 | $89.66 | $89.65 | $89.70 |
| Purchase #5 | $46.61 | 11.862% | $52.1389 | $52.14 | $52.15 | $52.10 |
| Purchase #6 | $55.53 | 4.663% | $58.1194 | $58.12 | $58.10 | $58.10 |
| Purchase #7 | $85.74 | 10.243% | $94.5223 | $94.52 | $94.50 | $94.50 |
| 7 purchase totals = | $758.67 | $811.9382 | $811.95 | $811.95 | $811.90 | |