| 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 | $59.91 | 7.471% | $64.3859 | $64.39 | $64.40 | $64.40 |
| Purchase #2 | $106.72 | 13.524% | $121.1528 | $121.15 | $121.15 | $121.20 |
| Purchase #3 | $11.91 | 8.622% | $12.9369 | $12.94 | $12.95 | $12.90 |
| Purchase #4 | $177.95 | 5.697% | $188.0878 | $188.09 | $188.10 | $188.10 |
| Purchase #5 | $229.49 | 13.329% | $260.0787 | $260.08 | $260.10 | $260.10 |
| Purchase #6 | $178.86 | 12.164% | $200.6165 | $200.62 | $200.60 | $200.60 |
| Purchase #7 | $14.61 | 13.183% | $16.536 | $16.54 | $16.55 | $16.50 |
| 7 purchase totals = | $779.45 | $863.7946 | $863.81 | $863.85 | $863.80 | |