| 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 | $17.46 | 4.235% | $18.1994 | $18.20 | $18.20 | $18.20 |
| Purchase #2 | $168.67 | 13.284% | $191.0761 | $191.08 | $191.10 | $191.10 |
| Purchase #3 | $204.68 | 6.390% | $217.7591 | $217.76 | $217.75 | $217.80 |
| Purchase #4 | $242.71 | 7.306% | $260.4424 | $260.44 | $260.45 | $260.40 |
| Purchase #5 | $93.30 | 11.692% | $104.2086 | $104.21 | $104.20 | $104.20 |
| Purchase #6 | $235.97 | 7.410% | $253.4554 | $253.46 | $253.45 | $253.50 |
| Purchase #7 | $189.37 | 9.457% | $207.2787 | $207.28 | $207.30 | $207.30 |
| 7 purchase totals = | $1,152.16 | $1,252.4197 | $1,252.43 | $1,252.45 | $1,252.50 | |