| 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 | $8.36 | 8.350% | $9.0581 | $9.06 | $9.05 | $9.10 |
| Purchase #2 | $166.34 | 5.634% | $175.7116 | $175.71 | $175.70 | $175.70 |
| Purchase #3 | $226.58 | 12.152% | $254.114 | $254.11 | $254.10 | $254.10 |
| Purchase #4 | $17.25 | 10.566% | $19.0726 | $19.07 | $19.05 | $19.10 |
| Purchase #5 | $52.74 | 10.715% | $58.3911 | $58.39 | $58.40 | $58.40 |
| Purchase #6 | $113.32 | 7.114% | $121.3816 | $121.38 | $121.40 | $121.40 |
| Purchase #7 | $229.26 | 12.494% | $257.9037 | $257.90 | $257.90 | $257.90 |
| 7 purchase totals = | $813.85 | $895.6327 | $895.62 | $895.60 | $895.70 | |