| 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 | $153.39 | 11.777% | $171.4547 | $171.45 | $171.45 | $171.50 |
| Purchase #2 | $92.60 | 5.716% | $97.893 | $97.89 | $97.90 | $97.90 |
| Purchase #3 | $240.96 | 5.611% | $254.4803 | $254.48 | $254.50 | $254.50 |
| Purchase #4 | $108.97 | 3.253% | $112.5148 | $112.51 | $112.50 | $112.50 |
| Purchase #5 | $216.98 | 3.493% | $224.5591 | $224.56 | $224.55 | $224.60 |
| Purchase #6 | $78.41 | 4.278% | $81.7644 | $81.76 | $81.75 | $81.80 |
| Purchase #7 | $44.33 | 7.556% | $47.6796 | $47.68 | $47.70 | $47.70 |
| 7 purchase totals = | $935.64 | $990.3459 | $990.33 | $990.35 | $990.50 | |