| 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 | $27.35 | 13.108% | $30.935 | $30.94 | $30.95 | $30.90 |
| Purchase #2 | $113.39 | 10.715% | $125.5397 | $125.54 | $125.55 | $125.50 |
| Purchase #3 | $93.59 | 8.715% | $101.7464 | $101.75 | $101.75 | $101.70 |
| Purchase #4 | $28.34 | 3.297% | $29.2744 | $29.27 | $29.25 | $29.30 |
| Purchase #5 | $48.86 | 8.781% | $53.1504 | $53.15 | $53.15 | $53.20 |
| Purchase #6 | $137.44 | 5.664% | $145.2246 | $145.22 | $145.20 | $145.20 |
| Purchase #7 | $78.56 | 7.801% | $84.6885 | $84.69 | $84.70 | $84.70 |
| 7 purchase totals = | $527.53 | $570.5590 | $570.56 | $570.55 | $570.50 | |