| 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 | $26.99 | 13.770% | $30.7065 | $30.71 | $30.70 | $30.70 |
| Purchase #2 | $212.33 | 9.630% | $232.7774 | $232.78 | $232.80 | $232.80 |
| Purchase #3 | $66.74 | 13.372% | $75.6645 | $75.66 | $75.65 | $75.70 |
| Purchase #4 | $219.42 | 5.109% | $230.6302 | $230.63 | $230.65 | $230.60 |
| Purchase #5 | $75.50 | 3.303% | $77.9938 | $77.99 | $78.00 | $78.00 |
| Purchase #6 | $170.58 | 5.330% | $179.6719 | $179.67 | $179.65 | $179.70 |
| Purchase #7 | $32.53 | 8.212% | $35.2014 | $35.20 | $35.20 | $35.20 |
| 7 purchase totals = | $804.09 | $862.6457 | $862.64 | $862.65 | $862.70 | |