| 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 | $159.79 | 4.205% | $166.5092 | $166.51 | $166.50 | $166.50 |
| Purchase #2 | $73.68 | 8.504% | $79.9457 | $79.95 | $79.95 | $79.90 |
| Purchase #3 | $40.39 | 6.829% | $43.1482 | $43.15 | $43.15 | $43.10 |
| Purchase #4 | $203.87 | 5.705% | $215.5008 | $215.50 | $215.50 | $215.50 |
| Purchase #5 | $121.39 | 11.676% | $135.5635 | $135.56 | $135.55 | $135.60 |
| Purchase #6 | $203.67 | 4.846% | $213.5398 | $213.54 | $213.55 | $213.50 |
| Purchase #7 | $49.42 | 12.666% | $55.6795 | $55.68 | $55.70 | $55.70 |
| 7 purchase totals = | $852.21 | $909.8867 | $909.89 | $909.90 | $909.80 | |