| 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 | $35.94 | 11.856% | $40.201 | $40.20 | $40.20 | $40.20 |
| Purchase #2 | $188.63 | 7.629% | $203.0206 | $203.02 | $203.00 | $203.00 |
| Purchase #3 | $248.93 | 3.504% | $257.6525 | $257.65 | $257.65 | $257.70 |
| Purchase #4 | $29.29 | 10.385% | $32.3318 | $32.33 | $32.35 | $32.30 |
| Purchase #5 | $209.49 | 9.400% | $229.1821 | $229.18 | $229.20 | $229.20 |
| Purchase #6 | $9.31 | 11.401% | $10.3714 | $10.37 | $10.35 | $10.40 |
| Purchase #7 | $32.91 | 4.371% | $34.3485 | $34.35 | $34.35 | $34.30 |
| 7 purchase totals = | $754.50 | $807.1079 | $807.10 | $807.10 | $807.10 | |