| 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 | $155.94 | 10.281% | $171.9722 | $171.97 | $171.95 | $172.00 |
| Purchase #2 | $102.46 | 6.376% | $108.9928 | $108.99 | $109.00 | $109.00 |
| Purchase #3 | $109.51 | 5.254% | $115.2637 | $115.26 | $115.25 | $115.30 |
| Purchase #4 | $17.97 | 13.414% | $20.3805 | $20.38 | $20.40 | $20.40 |
| Purchase #5 | $13.79 | 7.543% | $14.8302 | $14.83 | $14.85 | $14.80 |
| Purchase #6 | $214.98 | 6.132% | $228.1626 | $228.16 | $228.15 | $228.20 |
| Purchase #7 | $13.87 | 11.611% | $15.4804 | $15.48 | $15.50 | $15.50 |
| 7 purchase totals = | $628.52 | $675.0824 | $675.07 | $675.10 | $675.20 | |