| 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 | $74.42 | 13.107% | $84.1742 | $84.17 | $84.15 | $84.20 |
| Purchase #2 | $214.37 | 5.213% | $225.5451 | $225.55 | $225.55 | $225.50 |
| Purchase #3 | $18.55 | 5.571% | $19.5834 | $19.58 | $19.60 | $19.60 |
| Purchase #4 | $57.56 | 3.537% | $59.5959 | $59.60 | $59.60 | $59.60 |
| Purchase #5 | $248.89 | 7.593% | $267.7882 | $267.79 | $267.80 | $267.80 |
| Purchase #6 | $20.55 | 3.148% | $21.1969 | $21.20 | $21.20 | $21.20 |
| Purchase #7 | $38.71 | 9.563% | $42.4118 | $42.41 | $42.40 | $42.40 |
| 7 purchase totals = | $673.05 | $720.2955 | $720.30 | $720.30 | $720.30 | |