| 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 | $86.67 | 3.224% | $89.4642 | $89.46 | $89.45 | $89.50 |
| Purchase #2 | $64.52 | 13.291% | $73.0954 | $73.10 | $73.10 | $73.10 |
| Purchase #3 | $67.51 | 9.589% | $73.9835 | $73.98 | $74.00 | $74.00 |
| Purchase #4 | $136.60 | 7.850% | $147.3231 | $147.32 | $147.30 | $147.30 |
| Purchase #5 | $17.74 | 4.174% | $18.4805 | $18.48 | $18.50 | $18.50 |
| Purchase #6 | $147.41 | 9.765% | $161.8046 | $161.80 | $161.80 | $161.80 |
| Purchase #7 | $212.76 | 5.828% | $225.1597 | $225.16 | $225.15 | $225.20 |
| 7 purchase totals = | $733.21 | $789.3110 | $789.30 | $789.30 | $789.40 | |