| 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 | $223.92 | 3.195% | $231.0742 | $231.07 | $231.05 | $231.10 |
| Purchase #2 | $219.49 | 7.586% | $236.1405 | $236.14 | $236.15 | $236.10 |
| Purchase #3 | $168.31 | 13.679% | $191.3331 | $191.33 | $191.35 | $191.30 |
| Purchase #4 | $59.43 | 10.425% | $65.6256 | $65.63 | $65.65 | $65.60 |
| Purchase #5 | $234.81 | 4.263% | $244.82 | $244.82 | $244.80 | $244.80 |
| Purchase #6 | $193.38 | 7.351% | $207.5954 | $207.60 | $207.60 | $207.60 |
| Purchase #7 | $100.49 | 8.326% | $108.8568 | $108.86 | $108.85 | $108.90 |
| 7 purchase totals = | $1,199.83 | $1,285.4456 | $1,285.45 | $1,285.45 | $1,285.40 | |