| 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 | $63.55 | 4.418% | $66.3576 | $66.36 | $66.35 | $66.40 |
| Purchase #2 | $197.34 | 6.267% | $209.7073 | $209.71 | $209.70 | $209.70 |
| Purchase #3 | $41.71 | 11.387% | $46.4595 | $46.46 | $46.45 | $46.50 |
| Purchase #4 | $63.88 | 13.529% | $72.5223 | $72.52 | $72.50 | $72.50 |
| Purchase #5 | $38.49 | 10.111% | $42.3817 | $42.38 | $42.40 | $42.40 |
| Purchase #6 | $157.43 | 12.555% | $177.1953 | $177.20 | $177.20 | $177.20 |
| Purchase #7 | $210.83 | 12.483% | $237.1479 | $237.15 | $237.15 | $237.10 |
| 7 purchase totals = | $773.23 | $851.7716 | $851.78 | $851.75 | $851.80 | |