| 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 | $207.69 | 3.717% | $215.4098 | $215.41 | $215.40 | $215.40 |
| Purchase #2 | $54.38 | 8.538% | $59.023 | $59.02 | $59.00 | $59.00 |
| Purchase #3 | $177.65 | 6.871% | $189.8563 | $189.86 | $189.85 | $189.90 |
| Purchase #4 | $237.80 | 6.386% | $252.9859 | $252.99 | $253.00 | $253.00 |
| Purchase #5 | $13.94 | 7.757% | $15.0213 | $15.02 | $15.00 | $15.00 |
| Purchase #6 | $18.35 | 3.778% | $19.0433 | $19.04 | $19.05 | $19.00 |
| Purchase #7 | $150.54 | 3.304% | $155.5138 | $155.51 | $155.50 | $155.50 |
| 7 purchase totals = | $860.35 | $906.8534 | $906.85 | $906.80 | $906.80 | |