| 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 | $182.49 | 3.823% | $189.4666 | $189.47 | $189.45 | $189.50 |
| Purchase #2 | $53.47 | 7.473% | $57.4658 | $57.47 | $57.45 | $57.50 |
| Purchase #3 | $202.79 | 9.525% | $222.1057 | $222.11 | $222.10 | $222.10 |
| Purchase #4 | $25.89 | 8.436% | $28.0741 | $28.07 | $28.05 | $28.10 |
| Purchase #5 | $104.53 | 5.306% | $110.0764 | $110.08 | $110.10 | $110.10 |
| Purchase #6 | $81.71 | 10.274% | $90.1049 | $90.10 | $90.10 | $90.10 |
| Purchase #7 | $70.74 | 9.124% | $77.1943 | $77.19 | $77.20 | $77.20 |
| 7 purchase totals = | $721.62 | $774.4878 | $774.49 | $774.45 | $774.60 | |