| 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 | $230.93 | 12.221% | $259.152 | $259.15 | $259.15 | $259.20 |
| Purchase #2 | $13.83 | 4.337% | $14.4298 | $14.43 | $14.45 | $14.40 |
| Purchase #3 | $148.56 | 7.203% | $159.2608 | $159.26 | $159.25 | $159.30 |
| Purchase #4 | $78.93 | 11.465% | $87.9793 | $87.98 | $88.00 | $88.00 |
| Purchase #5 | $22.57 | 13.368% | $25.5872 | $25.59 | $25.60 | $25.60 |
| Purchase #6 | $50.80 | 11.728% | $56.7578 | $56.76 | $56.75 | $56.80 |
| Purchase #7 | $72.75 | 8.481% | $78.9199 | $78.92 | $78.90 | $78.90 |
| 7 purchase totals = | $618.37 | $682.0868 | $682.09 | $682.10 | $682.20 | |