| 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 | $21.86 | 13.832% | $24.8837 | $24.88 | $24.90 | $24.90 |
| Purchase #2 | $223.64 | 5.865% | $236.7565 | $236.76 | $236.75 | $236.80 |
| Purchase #3 | $17.44 | 11.132% | $19.3814 | $19.38 | $19.40 | $19.40 |
| Purchase #4 | $145.72 | 4.691% | $152.5557 | $152.56 | $152.55 | $152.60 |
| Purchase #5 | $123.47 | 7.542% | $132.7821 | $132.78 | $132.80 | $132.80 |
| Purchase #6 | $224.32 | 4.806% | $235.1008 | $235.10 | $235.10 | $235.10 |
| Purchase #7 | $13.99 | 7.790% | $15.0798 | $15.08 | $15.10 | $15.10 |
| 7 purchase totals = | $770.44 | $816.5400 | $816.54 | $816.60 | $816.70 | |