| 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 | $21.75 | 8.843% | $23.6734 | $23.67 | $23.65 | $23.70 |
| Purchase #2 | $114.52 | 9.306% | $125.1772 | $125.18 | $125.20 | $125.20 |
| Purchase #3 | $114.38 | 3.122% | $117.9509 | $117.95 | $117.95 | $118.00 |
| Purchase #4 | $6.51 | 3.868% | $6.7618 | $6.76 | $6.75 | $6.80 |
| Purchase #5 | $98.71 | 5.711% | $104.3473 | $104.35 | $104.35 | $104.30 |
| Purchase #6 | $36.47 | 10.335% | $40.2392 | $40.24 | $40.25 | $40.20 |
| Purchase #7 | $211.61 | 10.445% | $233.7127 | $233.71 | $233.70 | $233.70 |
| 7 purchase totals = | $603.95 | $651.8625 | $651.86 | $651.85 | $651.90 | |