| 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 | $114.61 | 13.334% | $129.8921 | $129.89 | $129.90 | $129.90 |
| Purchase #2 | $44.70 | 9.136% | $48.7838 | $48.78 | $48.80 | $48.80 |
| Purchase #3 | $211.83 | 10.593% | $234.2692 | $234.27 | $234.25 | $234.30 |
| Purchase #4 | $191.92 | 7.706% | $206.7094 | $206.71 | $206.70 | $206.70 |
| Purchase #5 | $105.65 | 4.571% | $110.4793 | $110.48 | $110.50 | $110.50 |
| Purchase #6 | $78.55 | 9.553% | $86.0539 | $86.05 | $86.05 | $86.10 |
| Purchase #7 | $8.60 | 6.721% | $9.178 | $9.18 | $9.20 | $9.20 |
| 7 purchase totals = | $755.86 | $825.3657 | $825.36 | $825.40 | $825.50 | |