| 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 | $94.71 | 6.104% | $100.4911 | $100.49 | $100.50 | $100.50 |
| Purchase #2 | $89.45 | 13.848% | $101.837 | $101.84 | $101.85 | $101.80 |
| Purchase #3 | $63.96 | 5.727% | $67.623 | $67.62 | $67.60 | $67.60 |
| Purchase #4 | $41.90 | 12.754% | $47.2439 | $47.24 | $47.25 | $47.20 |
| Purchase #5 | $62.31 | 13.407% | $70.6639 | $70.66 | $70.65 | $70.70 |
| Purchase #6 | $224.85 | 11.663% | $251.0743 | $251.07 | $251.05 | $251.10 |
| Purchase #7 | $64.66 | 7.524% | $69.525 | $69.53 | $69.55 | $69.50 |
| 7 purchase totals = | $641.84 | $708.4582 | $708.45 | $708.45 | $708.40 | |