| 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 | $20.90 | 12.132% | $23.4356 | $23.44 | $23.45 | $23.40 |
| Purchase #2 | $215.68 | 4.538% | $225.4676 | $225.47 | $225.45 | $225.50 |
| Purchase #3 | $244.30 | 10.866% | $270.8456 | $270.85 | $270.85 | $270.80 |
| Purchase #4 | $160.80 | 10.490% | $177.6679 | $177.67 | $177.65 | $177.70 |
| Purchase #5 | $130.71 | 12.132% | $146.5677 | $146.57 | $146.55 | $146.60 |
| Purchase #6 | $243.27 | 7.314% | $261.0628 | $261.06 | $261.05 | $261.10 |
| Purchase #7 | $153.96 | 3.859% | $159.9013 | $159.90 | $159.90 | $159.90 |
| 7 purchase totals = | $1,169.62 | $1,264.9485 | $1,264.96 | $1,264.90 | $1,265.00 | |