| 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 | $70.79 | 9.807% | $77.7324 | $77.73 | $77.75 | $77.70 |
| Purchase #2 | $173.29 | 8.778% | $188.5014 | $188.50 | $188.50 | $188.50 |
| Purchase #3 | $127.78 | 9.380% | $139.7658 | $139.77 | $139.75 | $139.80 |
| Purchase #4 | $229.34 | 12.716% | $258.5029 | $258.50 | $258.50 | $258.50 |
| Purchase #5 | $204.35 | 6.105% | $216.8256 | $216.83 | $216.85 | $216.80 |
| Purchase #6 | $237.46 | 5.747% | $251.1068 | $251.11 | $251.10 | $251.10 |
| Purchase #7 | $23.78 | 7.778% | $25.6296 | $25.63 | $25.65 | $25.60 |
| 7 purchase totals = | $1,066.79 | $1,158.0645 | $1,158.07 | $1,158.10 | $1,158.00 | |