| 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 | $29.94 | 11.462% | $33.3717 | $33.37 | $33.35 | $33.40 |
| Purchase #2 | $192.69 | 3.216% | $198.8869 | $198.89 | $198.90 | $198.90 |
| Purchase #3 | $232.76 | 9.218% | $254.2158 | $254.22 | $254.20 | $254.20 |
| Purchase #4 | $227.78 | 12.594% | $256.4666 | $256.47 | $256.45 | $256.50 |
| Purchase #5 | $25.63 | 10.496% | $28.3201 | $28.32 | $28.30 | $28.30 |
| Purchase #6 | $13.25 | 3.639% | $13.7322 | $13.73 | $13.75 | $13.70 |
| Purchase #7 | $84.96 | 10.707% | $94.0567 | $94.06 | $94.05 | $94.10 |
| 7 purchase totals = | $807.01 | $879.0500 | $879.06 | $879.00 | $879.10 | |