| 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 | $45.66 | 6.195% | $48.4886 | $48.49 | $48.50 | $48.50 |
| Purchase #2 | $13.48 | 6.335% | $14.334 | $14.33 | $14.35 | $14.30 |
| Purchase #3 | $37.33 | 4.304% | $38.9367 | $38.94 | $38.95 | $38.90 |
| Purchase #4 | $145.61 | 10.867% | $161.4334 | $161.43 | $161.45 | $161.40 |
| Purchase #5 | $216.31 | 4.233% | $225.4664 | $225.47 | $225.45 | $225.50 |
| Purchase #6 | $31.64 | 4.468% | $33.0537 | $33.05 | $33.05 | $33.10 |
| Purchase #7 | $230.63 | 12.382% | $259.1866 | $259.19 | $259.20 | $259.20 |
| 7 purchase totals = | $720.66 | $780.8994 | $780.90 | $780.95 | $780.90 | |