| 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 | $32.91 | 4.735% | $34.4683 | $34.47 | $34.45 | $34.50 |
| Purchase #2 | $150.98 | 5.665% | $159.533 | $159.53 | $159.55 | $159.50 |
| Purchase #3 | $228.82 | 12.445% | $257.2966 | $257.30 | $257.30 | $257.30 |
| Purchase #4 | $110.61 | 5.478% | $116.6692 | $116.67 | $116.65 | $116.70 |
| Purchase #5 | $181.99 | 10.153% | $200.4674 | $200.47 | $200.45 | $200.50 |
| Purchase #6 | $29.29 | 4.441% | $30.5908 | $30.59 | $30.60 | $30.60 |
| Purchase #7 | $85.26 | 8.286% | $92.3246 | $92.32 | $92.30 | $92.30 |
| 7 purchase totals = | $819.86 | $891.3499 | $891.35 | $891.30 | $891.40 | |