| 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 | $70.69 | 11.173% | $78.5882 | $78.59 | $78.60 | $78.60 |
| Purchase #2 | $210.59 | 9.112% | $229.779 | $229.78 | $229.80 | $229.80 |
| Purchase #3 | $59.59 | 11.435% | $66.4041 | $66.40 | $66.40 | $66.40 |
| Purchase #4 | $68.26 | 7.236% | $73.1993 | $73.20 | $73.20 | $73.20 |
| Purchase #5 | $35.46 | 9.613% | $38.8688 | $38.87 | $38.85 | $38.90 |
| Purchase #6 | $185.45 | 11.701% | $207.1495 | $207.15 | $207.15 | $207.10 |
| Purchase #7 | $54.71 | 13.452% | $62.0696 | $62.07 | $62.05 | $62.10 |
| 7 purchase totals = | $684.75 | $756.0585 | $756.06 | $756.05 | $756.10 | |