| 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 | $59.67 | 7.667% | $64.2449 | $64.24 | $64.25 | $64.20 |
| Purchase #2 | $111.60 | 3.756% | $115.7917 | $115.79 | $115.80 | $115.80 |
| Purchase #3 | $99.27 | 8.674% | $107.8807 | $107.88 | $107.90 | $107.90 |
| Purchase #4 | $178.84 | 5.680% | $188.9981 | $189.00 | $189.00 | $189.00 |
| Purchase #5 | $107.45 | 3.572% | $111.2881 | $111.29 | $111.30 | $111.30 |
| Purchase #6 | $217.54 | 3.200% | $224.5013 | $224.50 | $224.50 | $224.50 |
| Purchase #7 | $238.35 | 9.139% | $260.1328 | $260.13 | $260.15 | $260.10 |
| 7 purchase totals = | $1,012.72 | $1,072.8376 | $1,072.83 | $1,072.90 | $1,072.80 | |