| 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 | $192.88 | 3.350% | $199.3415 | $199.34 | $199.35 | $199.30 |
| Purchase #2 | $229.32 | 4.871% | $240.4902 | $240.49 | $240.50 | $240.50 |
| Purchase #3 | $55.62 | 7.819% | $59.9689 | $59.97 | $59.95 | $60.00 |
| Purchase #4 | $25.45 | 9.239% | $27.8013 | $27.80 | $27.80 | $27.80 |
| Purchase #5 | $126.36 | 8.657% | $137.299 | $137.30 | $137.30 | $137.30 |
| Purchase #6 | $25.79 | 4.277% | $26.893 | $26.89 | $26.90 | $26.90 |
| Purchase #7 | $25.97 | 11.267% | $28.896 | $28.90 | $28.90 | $28.90 |
| 7 purchase totals = | $681.39 | $720.6899 | $720.69 | $720.70 | $720.70 | |