| 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 | $191.81 | 13.400% | $217.5125 | $217.51 | $217.50 | $217.50 |
| Purchase #2 | $18.72 | 13.622% | $21.27 | $21.27 | $21.25 | $21.30 |
| Purchase #3 | $25.57 | 4.390% | $26.6925 | $26.69 | $26.70 | $26.70 |
| Purchase #4 | $141.56 | 13.832% | $161.1406 | $161.14 | $161.15 | $161.10 |
| Purchase #5 | $153.84 | 4.375% | $160.5705 | $160.57 | $160.55 | $160.60 |
| Purchase #6 | $119.99 | 12.229% | $134.6636 | $134.66 | $134.65 | $134.70 |
| Purchase #7 | $178.83 | 6.438% | $190.3431 | $190.34 | $190.35 | $190.30 |
| 7 purchase totals = | $830.32 | $912.1928 | $912.18 | $912.15 | $912.20 | |