| 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 | $109.98 | 5.234% | $115.7364 | $115.74 | $115.75 | $115.70 |
| Purchase #2 | $125.60 | 9.109% | $137.0409 | $137.04 | $137.05 | $137.00 |
| Purchase #3 | $90.29 | 8.384% | $97.8599 | $97.86 | $97.85 | $97.90 |
| Purchase #4 | $152.47 | 7.816% | $164.3871 | $164.39 | $164.40 | $164.40 |
| Purchase #5 | $190.62 | 4.307% | $198.83 | $198.83 | $198.85 | $198.80 |
| Purchase #6 | $31.74 | 6.511% | $33.8066 | $33.81 | $33.80 | $33.80 |
| Purchase #7 | $88.50 | 5.729% | $93.5702 | $93.57 | $93.55 | $93.60 |
| 7 purchase totals = | $789.20 | $841.2311 | $841.24 | $841.25 | $841.20 | |