| 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 | $20.42 | 7.491% | $21.9497 | $21.95 | $21.95 | $21.90 |
| Purchase #2 | $113.25 | 3.214% | $116.8899 | $116.89 | $116.90 | $116.90 |
| Purchase #3 | $138.80 | 7.686% | $149.4682 | $149.47 | $149.45 | $149.50 |
| Purchase #4 | $66.35 | 12.166% | $74.4221 | $74.42 | $74.40 | $74.40 |
| Purchase #5 | $110.55 | 8.505% | $119.9523 | $119.95 | $119.95 | $120.00 |
| Purchase #6 | $158.99 | 3.200% | $164.0777 | $164.08 | $164.10 | $164.10 |
| Purchase #7 | $164.37 | 4.558% | $171.862 | $171.86 | $171.85 | $171.90 |
| 7 purchase totals = | $772.73 | $818.6219 | $818.62 | $818.60 | $818.70 | |