| 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 | $13.54 | 8.506% | $14.6917 | $14.69 | $14.70 | $14.70 |
| Purchase #2 | $123.67 | 12.245% | $138.8134 | $138.81 | $138.80 | $138.80 |
| Purchase #3 | $60.61 | 10.420% | $66.9256 | $66.93 | $66.95 | $66.90 |
| Purchase #4 | $236.83 | 11.439% | $263.921 | $263.92 | $263.90 | $263.90 |
| Purchase #5 | $72.84 | 7.505% | $78.3066 | $78.31 | $78.30 | $78.30 |
| Purchase #6 | $32.78 | 5.372% | $34.5409 | $34.54 | $34.55 | $34.50 |
| Purchase #7 | $105.56 | 9.850% | $115.9577 | $115.96 | $115.95 | $116.00 |
| 7 purchase totals = | $645.83 | $713.1569 | $713.16 | $713.15 | $713.10 | |