| 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 | $93.82 | 6.814% | $100.2129 | $100.21 | $100.20 | $100.20 |
| Purchase #2 | $150.77 | 10.313% | $166.3189 | $166.32 | $166.30 | $166.30 |
| Purchase #3 | $217.92 | 7.743% | $234.7935 | $234.79 | $234.80 | $234.80 |
| Purchase #4 | $66.76 | 11.195% | $74.2338 | $74.23 | $74.25 | $74.20 |
| Purchase #5 | $53.32 | 7.406% | $57.2689 | $57.27 | $57.25 | $57.30 |
| Purchase #6 | $99.67 | 7.604% | $107.2489 | $107.25 | $107.25 | $107.20 |
| Purchase #7 | $221.52 | 8.564% | $240.491 | $240.49 | $240.50 | $240.50 |
| 7 purchase totals = | $903.78 | $980.5679 | $980.56 | $980.55 | $980.50 | |