| 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 | $159.50 | 13.725% | $181.3914 | $181.39 | $181.40 | $181.40 |
| Purchase #2 | $84.83 | 11.457% | $94.549 | $94.55 | $94.55 | $94.50 |
| Purchase #3 | $52.65 | 9.784% | $57.8013 | $57.80 | $57.80 | $57.80 |
| Purchase #4 | $62.65 | 11.548% | $69.8848 | $69.88 | $69.90 | $69.90 |
| Purchase #5 | $107.90 | 4.120% | $112.3455 | $112.35 | $112.35 | $112.30 |
| Purchase #6 | $55.95 | 4.122% | $58.2563 | $58.26 | $58.25 | $58.30 |
| Purchase #7 | $182.63 | 3.678% | $189.3471 | $189.35 | $189.35 | $189.30 |
| 7 purchase totals = | $706.11 | $763.5754 | $763.58 | $763.60 | $763.50 | |