| 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 | $210.47 | 4.155% | $219.215 | $219.22 | $219.20 | $219.20 |
| Purchase #2 | $112.72 | 8.512% | $122.3147 | $122.31 | $122.30 | $122.30 |
| Purchase #3 | $191.26 | 5.260% | $201.3203 | $201.32 | $201.30 | $201.30 |
| Purchase #4 | $12.92 | 6.372% | $13.7433 | $13.74 | $13.75 | $13.70 |
| Purchase #5 | $65.99 | 13.366% | $74.8102 | $74.81 | $74.80 | $74.80 |
| Purchase #6 | $60.96 | 12.195% | $68.3941 | $68.39 | $68.40 | $68.40 |
| Purchase #7 | $163.39 | 3.123% | $168.4927 | $168.49 | $168.50 | $168.50 |
| 7 purchase totals = | $817.71 | $868.2903 | $868.28 | $868.25 | $868.20 | |