| 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 | $79.83 | 4.276% | $83.2435 | $83.24 | $83.25 | $83.20 |
| Purchase #2 | $115.42 | 13.743% | $131.2822 | $131.28 | $131.30 | $131.30 |
| Purchase #3 | $92.43 | 5.369% | $97.3926 | $97.39 | $97.40 | $97.40 |
| Purchase #4 | $83.99 | 5.651% | $88.7363 | $88.74 | $88.75 | $88.70 |
| Purchase #5 | $138.50 | 9.498% | $151.6547 | $151.65 | $151.65 | $151.70 |
| Purchase #6 | $210.77 | 13.802% | $239.8605 | $239.86 | $239.85 | $239.90 |
| Purchase #7 | $184.93 | 3.123% | $190.7054 | $190.71 | $190.70 | $190.70 |
| 7 purchase totals = | $905.87 | $982.8752 | $982.87 | $982.90 | $982.90 | |