| 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 | $86.85 | 3.290% | $89.7074 | $89.71 | $89.70 | $89.70 |
| Purchase #2 | $59.34 | 13.597% | $67.4085 | $67.41 | $67.40 | $67.40 |
| Purchase #3 | $157.53 | 11.370% | $175.4412 | $175.44 | $175.45 | $175.40 |
| Purchase #4 | $97.29 | 9.322% | $106.3594 | $106.36 | $106.35 | $106.40 |
| Purchase #5 | $38.73 | 13.533% | $43.9713 | $43.97 | $43.95 | $44.00 |
| Purchase #6 | $21.51 | 10.207% | $23.7055 | $23.71 | $23.70 | $23.70 |
| Purchase #7 | $176.40 | 11.214% | $196.1815 | $196.18 | $196.20 | $196.20 |
| 7 purchase totals = | $637.65 | $702.7748 | $702.78 | $702.75 | $702.80 | |