| 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 | $21.97 | 9.331% | $24.02 | $24.02 | $24.00 | $24.00 |
| Purchase #2 | $208.29 | 7.828% | $224.5949 | $224.59 | $224.60 | $224.60 |
| Purchase #3 | $112.90 | 8.778% | $122.8104 | $122.81 | $122.80 | $122.80 |
| Purchase #4 | $6.88 | 3.434% | $7.1163 | $7.12 | $7.10 | $7.10 |
| Purchase #5 | $164.65 | 6.826% | $175.889 | $175.89 | $175.90 | $175.90 |
| Purchase #6 | $99.87 | 9.514% | $109.3716 | $109.37 | $109.35 | $109.40 |
| Purchase #7 | $52.87 | 3.465% | $54.7019 | $54.70 | $54.70 | $54.70 |
| 7 purchase totals = | $667.43 | $718.5041 | $718.50 | $718.45 | $718.50 | |