| 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 | $15.31 | 10.570% | $16.9283 | $16.93 | $16.95 | $16.90 |
| Purchase #2 | $65.55 | 8.780% | $71.3053 | $71.31 | $71.30 | $71.30 |
| Purchase #3 | $218.31 | 8.162% | $236.1285 | $236.13 | $236.15 | $236.10 |
| Purchase #4 | $105.31 | 6.758% | $112.4268 | $112.43 | $112.45 | $112.40 |
| Purchase #5 | $11.30 | 6.600% | $12.0458 | $12.05 | $12.05 | $12.00 |
| Purchase #6 | $23.45 | 3.267% | $24.2161 | $24.22 | $24.20 | $24.20 |
| Purchase #7 | $101.37 | 10.848% | $112.3666 | $112.37 | $112.35 | $112.40 |
| 7 purchase totals = | $540.60 | $585.4174 | $585.44 | $585.45 | $585.30 | |