| 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 | $110.73 | 6.197% | $117.5919 | $117.59 | $117.60 | $117.60 |
| Purchase #2 | $66.26 | 4.743% | $69.4027 | $69.40 | $69.40 | $69.40 |
| Purchase #3 | $20.83 | 10.530% | $23.0234 | $23.02 | $23.00 | $23.00 |
| Purchase #4 | $75.61 | 3.243% | $78.062 | $78.06 | $78.05 | $78.10 |
| Purchase #5 | $158.34 | 13.759% | $180.126 | $180.13 | $180.15 | $180.10 |
| Purchase #6 | $228.57 | 13.713% | $259.9138 | $259.91 | $259.90 | $259.90 |
| Purchase #7 | $216.26 | 8.571% | $234.7956 | $234.80 | $234.80 | $234.80 |
| 7 purchase totals = | $876.60 | $962.9154 | $962.91 | $962.90 | $962.90 | |