| 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 | $209.64 | 12.687% | $236.237 | $236.24 | $236.25 | $236.20 |
| Purchase #2 | $198.78 | 8.413% | $215.5034 | $215.50 | $215.50 | $215.50 |
| Purchase #3 | $11.81 | 8.448% | $12.8077 | $12.81 | $12.80 | $12.80 |
| Purchase #4 | $190.62 | 10.646% | $210.9134 | $210.91 | $210.90 | $210.90 |
| Purchase #5 | $32.44 | 9.184% | $35.4193 | $35.42 | $35.40 | $35.40 |
| Purchase #6 | $71.66 | 9.461% | $78.4398 | $78.44 | $78.45 | $78.40 |
| Purchase #7 | $107.54 | 4.560% | $112.4438 | $112.44 | $112.45 | $112.40 |
| 7 purchase totals = | $822.49 | $901.7644 | $901.76 | $901.75 | $901.60 | |