| 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 | $159.77 | 12.302% | $179.4249 | $179.42 | $179.40 | $179.40 |
| Purchase #2 | $157.49 | 7.412% | $169.1632 | $169.16 | $169.15 | $169.20 |
| Purchase #3 | $239.66 | 10.514% | $264.8579 | $264.86 | $264.85 | $264.90 |
| Purchase #4 | $104.33 | 10.411% | $115.1918 | $115.19 | $115.20 | $115.20 |
| Purchase #5 | $25.94 | 4.218% | $27.0341 | $27.03 | $27.05 | $27.00 |
| Purchase #6 | $15.98 | 9.837% | $17.552 | $17.55 | $17.55 | $17.60 |
| Purchase #7 | $148.52 | 13.153% | $168.0548 | $168.05 | $168.05 | $168.10 |
| 7 purchase totals = | $851.69 | $941.2787 | $941.26 | $941.25 | $941.40 | |