| 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 | $70.78 | 4.210% | $73.7598 | $73.76 | $73.75 | $73.80 |
| Purchase #2 | $43.27 | 11.427% | $48.2145 | $48.21 | $48.20 | $48.20 |
| Purchase #3 | $49.79 | 12.494% | $56.0108 | $56.01 | $56.00 | $56.00 |
| Purchase #4 | $64.71 | 12.422% | $72.7483 | $72.75 | $72.75 | $72.70 |
| Purchase #5 | $73.53 | 7.139% | $78.7793 | $78.78 | $78.80 | $78.80 |
| Purchase #6 | $128.26 | 13.864% | $146.042 | $146.04 | $146.05 | $146.00 |
| Purchase #7 | $58.67 | 10.220% | $64.6661 | $64.67 | $64.65 | $64.70 |
| 7 purchase totals = | $489.01 | $540.2208 | $540.22 | $540.20 | $540.20 | |