| 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 | $110.90 | 7.798% | $119.548 | $119.55 | $119.55 | $119.50 |
| Purchase #2 | $11.97 | 12.275% | $13.4393 | $13.44 | $13.45 | $13.40 |
| Purchase #3 | $20.68 | 12.720% | $23.3105 | $23.31 | $23.30 | $23.30 |
| Purchase #4 | $99.82 | 5.778% | $105.5876 | $105.59 | $105.60 | $105.60 |
| Purchase #5 | $232.30 | 9.289% | $253.8783 | $253.88 | $253.90 | $253.90 |
| Purchase #6 | $146.90 | 5.621% | $155.1572 | $155.16 | $155.15 | $155.20 |
| Purchase #7 | $11.50 | 9.544% | $12.5976 | $12.60 | $12.60 | $12.60 |
| 7 purchase totals = | $634.07 | $683.5185 | $683.53 | $683.55 | $683.50 | |