| 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 | $72.50 | 8.559% | $78.7053 | $78.71 | $78.70 | $78.70 |
| Purchase #2 | $38.91 | 9.427% | $42.578 | $42.58 | $42.60 | $42.60 |
| Purchase #3 | $107.84 | 7.473% | $115.8989 | $115.90 | $115.90 | $115.90 |
| Purchase #4 | $151.68 | 6.634% | $161.7425 | $161.74 | $161.75 | $161.70 |
| Purchase #5 | $108.67 | 3.238% | $112.1887 | $112.19 | $112.20 | $112.20 |
| Purchase #6 | $224.41 | 6.372% | $238.7094 | $238.71 | $238.70 | $238.70 |
| Purchase #7 | $54.80 | 11.684% | $61.2028 | $61.20 | $61.20 | $61.20 |
| 7 purchase totals = | $758.81 | $811.0256 | $811.03 | $811.05 | $811.00 | |