| 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 | $18.92 | 6.305% | $20.1129 | $20.11 | $20.10 | $20.10 |
| Purchase #2 | $204.42 | 6.166% | $217.0245 | $217.02 | $217.00 | $217.00 |
| Purchase #3 | $208.76 | 3.794% | $216.6804 | $216.68 | $216.70 | $216.70 |
| Purchase #4 | $99.41 | 4.701% | $104.0833 | $104.08 | $104.10 | $104.10 |
| Purchase #5 | $20.67 | 6.102% | $21.9313 | $21.93 | $21.95 | $21.90 |
| Purchase #6 | $23.38 | 4.802% | $24.5027 | $24.50 | $24.50 | $24.50 |
| Purchase #7 | $110.46 | 8.310% | $119.6392 | $119.64 | $119.65 | $119.60 |
| 7 purchase totals = | $686.02 | $723.9743 | $723.96 | $724.00 | $723.90 | |