| 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 | $110.34 | 13.412% | $125.1388 | $125.14 | $125.15 | $125.10 |
| Purchase #2 | $8.71 | 7.488% | $9.3622 | $9.36 | $9.35 | $9.40 |
| Purchase #3 | $210.57 | 7.629% | $226.6344 | $226.63 | $226.65 | $226.60 |
| Purchase #4 | $82.99 | 10.631% | $91.8127 | $91.81 | $91.80 | $91.80 |
| Purchase #5 | $96.89 | 8.822% | $105.4376 | $105.44 | $105.45 | $105.40 |
| Purchase #6 | $51.69 | 13.733% | $58.7886 | $58.79 | $58.80 | $58.80 |
| Purchase #7 | $117.68 | 6.185% | $124.9585 | $124.96 | $124.95 | $125.00 |
| 7 purchase totals = | $678.87 | $742.1328 | $742.13 | $742.15 | $742.10 | |