| 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 | $104.85 | 9.790% | $115.1148 | $115.11 | $115.10 | $115.10 |
| Purchase #2 | $111.60 | 3.620% | $115.6399 | $115.64 | $115.65 | $115.60 |
| Purchase #3 | $132.43 | 3.374% | $136.8982 | $136.90 | $136.90 | $136.90 |
| Purchase #4 | $152.72 | 7.598% | $164.3237 | $164.32 | $164.30 | $164.30 |
| Purchase #5 | $183.62 | 5.638% | $193.9725 | $193.97 | $193.95 | $194.00 |
| Purchase #6 | $52.51 | 10.501% | $58.0241 | $58.02 | $58.00 | $58.00 |
| Purchase #7 | $90.88 | 10.556% | $100.4733 | $100.47 | $100.45 | $100.50 |
| 7 purchase totals = | $828.61 | $884.4465 | $884.43 | $884.35 | $884.40 | |