| 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 | $222.79 | 6.550% | $237.3827 | $237.38 | $237.40 | $237.40 |
| Purchase #2 | $236.81 | 7.291% | $254.0758 | $254.08 | $254.10 | $254.10 |
| Purchase #3 | $44.60 | 3.409% | $46.1204 | $46.12 | $46.10 | $46.10 |
| Purchase #4 | $203.26 | 12.163% | $227.9825 | $227.98 | $228.00 | $228.00 |
| Purchase #5 | $8.55 | 6.701% | $9.1229 | $9.12 | $9.10 | $9.10 |
| Purchase #6 | $43.61 | 5.752% | $46.1184 | $46.12 | $46.10 | $46.10 |
| Purchase #7 | $170.39 | 7.216% | $182.6853 | $182.69 | $182.70 | $182.70 |
| 7 purchase totals = | $930.01 | $1,003.4880 | $1,003.49 | $1,003.50 | $1,003.50 | |