| 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 | $109.61 | 5.220% | $115.3316 | $115.33 | $115.35 | $115.30 |
| Purchase #2 | $53.49 | 10.236% | $58.9652 | $58.97 | $58.95 | $59.00 |
| Purchase #3 | $110.27 | 10.625% | $121.9862 | $121.99 | $122.00 | $122.00 |
| Purchase #4 | $7.98 | 3.762% | $8.2802 | $8.28 | $8.30 | $8.30 |
| Purchase #5 | $49.75 | 11.155% | $55.2996 | $55.30 | $55.30 | $55.30 |
| Purchase #6 | $243.25 | 7.636% | $261.8246 | $261.82 | $261.80 | $261.80 |
| Purchase #7 | $235.86 | 10.188% | $259.8894 | $259.89 | $259.90 | $259.90 |
| 7 purchase totals = | $810.21 | $881.5768 | $881.58 | $881.60 | $881.60 | |