| 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 | $36.53 | 11.450% | $40.7127 | $40.71 | $40.70 | $40.70 |
| Purchase #2 | $220.70 | 12.390% | $248.0447 | $248.04 | $248.05 | $248.00 |
| Purchase #3 | $118.52 | 10.158% | $130.5593 | $130.56 | $130.55 | $130.60 |
| Purchase #4 | $245.56 | 6.282% | $260.9861 | $260.99 | $261.00 | $261.00 |
| Purchase #5 | $98.33 | 3.216% | $101.4923 | $101.49 | $101.50 | $101.50 |
| Purchase #6 | $58.59 | 3.767% | $60.7971 | $60.80 | $60.80 | $60.80 |
| Purchase #7 | $82.34 | 5.847% | $87.1544 | $87.15 | $87.15 | $87.20 |
| 7 purchase totals = | $860.57 | $929.7466 | $929.74 | $929.75 | $929.80 | |