| 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 | $25.93 | 8.778% | $28.2061 | $28.21 | $28.20 | $28.20 |
| Purchase #2 | $37.78 | 9.739% | $41.4594 | $41.46 | $41.45 | $41.50 |
| Purchase #3 | $181.41 | 6.195% | $192.6483 | $192.65 | $192.65 | $192.60 |
| Purchase #4 | $203.30 | 3.507% | $210.4297 | $210.43 | $210.45 | $210.40 |
| Purchase #5 | $199.38 | 8.626% | $216.5785 | $216.58 | $216.60 | $216.60 |
| Purchase #6 | $245.72 | 3.496% | $254.3104 | $254.31 | $254.30 | $254.30 |
| Purchase #7 | $38.70 | 7.832% | $41.731 | $41.73 | $41.75 | $41.70 |
| 7 purchase totals = | $932.22 | $985.3634 | $985.37 | $985.40 | $985.30 | |