| 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 | $17.85 | 12.437% | $20.07 | $20.07 | $20.05 | $20.10 |
| Purchase #2 | $30.72 | 13.775% | $34.9517 | $34.95 | $34.95 | $35.00 |
| Purchase #3 | $194.41 | 11.770% | $217.2921 | $217.29 | $217.30 | $217.30 |
| Purchase #4 | $24.95 | 9.580% | $27.3402 | $27.34 | $27.35 | $27.30 |
| Purchase #5 | $243.30 | 13.473% | $276.0798 | $276.08 | $276.10 | $276.10 |
| Purchase #6 | $154.54 | 4.577% | $161.6133 | $161.61 | $161.60 | $161.60 |
| Purchase #7 | $217.36 | 8.651% | $236.1638 | $236.16 | $236.15 | $236.20 |
| 7 purchase totals = | $883.13 | $973.5109 | $973.50 | $973.50 | $973.60 | |