| 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 | $100.83 | 5.657% | $106.534 | $106.53 | $106.55 | $106.50 |
| Purchase #2 | $172.41 | 4.447% | $180.0771 | $180.08 | $180.10 | $180.10 |
| Purchase #3 | $12.52 | 9.773% | $13.7436 | $13.74 | $13.75 | $13.70 |
| Purchase #4 | $88.88 | 7.178% | $95.2598 | $95.26 | $95.25 | $95.30 |
| Purchase #5 | $99.46 | 7.256% | $106.6768 | $106.68 | $106.70 | $106.70 |
| Purchase #6 | $131.85 | 5.833% | $139.5408 | $139.54 | $139.55 | $139.50 |
| Purchase #7 | $234.54 | 9.447% | $256.697 | $256.70 | $256.70 | $256.70 |
| 7 purchase totals = | $840.49 | $898.5291 | $898.53 | $898.60 | $898.50 | |