| 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 | $11.72 | 13.772% | $13.3341 | $13.33 | $13.35 | $13.30 |
| Purchase #2 | $209.77 | 3.318% | $216.7302 | $216.73 | $216.75 | $216.70 |
| Purchase #3 | $52.88 | 12.257% | $59.3615 | $59.36 | $59.35 | $59.40 |
| Purchase #4 | $155.42 | 9.817% | $170.6776 | $170.68 | $170.70 | $170.70 |
| Purchase #5 | $195.95 | 9.424% | $214.4163 | $214.42 | $214.40 | $214.40 |
| Purchase #6 | $107.57 | 7.737% | $115.8927 | $115.89 | $115.90 | $115.90 |
| Purchase #7 | $160.56 | 4.780% | $168.2348 | $168.23 | $168.25 | $168.20 |
| 7 purchase totals = | $893.87 | $958.6472 | $958.64 | $958.70 | $958.60 | |