| 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 | $80.33 | 9.563% | $88.012 | $88.01 | $88.00 | $88.00 |
| Purchase #2 | $229.51 | 5.554% | $242.257 | $242.26 | $242.25 | $242.30 |
| Purchase #3 | $29.34 | 11.729% | $32.7813 | $32.78 | $32.80 | $32.80 |
| Purchase #4 | $9.33 | 13.759% | $10.6137 | $10.61 | $10.60 | $10.60 |
| Purchase #5 | $216.51 | 7.254% | $232.2156 | $232.22 | $232.20 | $232.20 |
| Purchase #6 | $121.82 | 8.495% | $132.1686 | $132.17 | $132.15 | $132.20 |
| Purchase #7 | $177.36 | 3.632% | $183.8017 | $183.80 | $183.80 | $183.80 |
| 7 purchase totals = | $864.20 | $921.8499 | $921.85 | $921.80 | $921.90 | |