| 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 | $7.65 | 6.778% | $8.1685 | $8.17 | $8.15 | $8.20 |
| Purchase #2 | $73.45 | 5.225% | $77.2878 | $77.29 | $77.30 | $77.30 |
| Purchase #3 | $140.25 | 6.584% | $149.4841 | $149.48 | $149.50 | $149.50 |
| Purchase #4 | $208.53 | 4.133% | $217.1485 | $217.15 | $217.15 | $217.10 |
| Purchase #5 | $190.86 | 6.767% | $203.7755 | $203.78 | $203.80 | $203.80 |
| Purchase #6 | $94.60 | 5.581% | $99.8796 | $99.88 | $99.90 | $99.90 |
| Purchase #7 | $47.73 | 7.744% | $51.4262 | $51.43 | $51.45 | $51.40 |
| 7 purchase totals = | $763.07 | $807.1702 | $807.18 | $807.25 | $807.20 | |