| 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 | $103.72 | 4.179% | $108.0545 | $108.05 | $108.05 | $108.10 |
| Purchase #2 | $116.71 | 4.503% | $121.9655 | $121.97 | $121.95 | $122.00 |
| Purchase #3 | $58.44 | 10.154% | $64.374 | $64.37 | $64.35 | $64.40 |
| Purchase #4 | $225.96 | 9.638% | $247.738 | $247.74 | $247.75 | $247.70 |
| Purchase #5 | $7.99 | 4.792% | $8.3729 | $8.37 | $8.35 | $8.40 |
| Purchase #6 | $74.95 | 11.680% | $83.7042 | $83.70 | $83.70 | $83.70 |
| Purchase #7 | $54.90 | 8.370% | $59.4951 | $59.50 | $59.50 | $59.50 |
| 7 purchase totals = | $642.67 | $693.7042 | $693.70 | $693.65 | $693.80 | |