| 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 | $21.57 | 8.715% | $23.4498 | $23.45 | $23.45 | $23.40 |
| Purchase #2 | $158.30 | 5.109% | $166.3875 | $166.39 | $166.40 | $166.40 |
| Purchase #3 | $88.77 | 9.239% | $96.9715 | $96.97 | $96.95 | $97.00 |
| Purchase #4 | $81.80 | 7.356% | $87.8172 | $87.82 | $87.80 | $87.80 |
| Purchase #5 | $12.49 | 8.299% | $13.5265 | $13.53 | $13.55 | $13.50 |
| Purchase #6 | $40.75 | 7.530% | $43.8185 | $43.82 | $43.80 | $43.80 |
| Purchase #7 | $116.51 | 6.357% | $123.9165 | $123.92 | $123.90 | $123.90 |
| 7 purchase totals = | $520.19 | $555.8875 | $555.90 | $555.85 | $555.80 | |