| 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 | $211.95 | 9.641% | $232.3841 | $232.38 | $232.40 | $232.40 |
| Purchase #2 | $201.52 | 9.832% | $221.3334 | $221.33 | $221.35 | $221.30 |
| Purchase #3 | $36.63 | 3.146% | $37.7824 | $37.78 | $37.80 | $37.80 |
| Purchase #4 | $150.81 | 12.639% | $169.8709 | $169.87 | $169.85 | $169.90 |
| Purchase #5 | $23.70 | 8.855% | $25.7986 | $25.80 | $25.80 | $25.80 |
| Purchase #6 | $86.94 | 4.187% | $90.5802 | $90.58 | $90.60 | $90.60 |
| Purchase #7 | $51.28 | 4.872% | $53.7784 | $53.78 | $53.80 | $53.80 |
| 7 purchase totals = | $762.83 | $831.5280 | $831.52 | $831.60 | $831.60 | |