| 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 | $167.65 | 3.660% | $173.786 | $173.79 | $173.80 | $173.80 |
| Purchase #2 | $112.59 | 13.805% | $128.133 | $128.13 | $128.15 | $128.10 |
| Purchase #3 | $219.95 | 5.828% | $232.7687 | $232.77 | $232.75 | $232.80 |
| Purchase #4 | $113.82 | 7.590% | $122.4589 | $122.46 | $122.45 | $122.50 |
| Purchase #5 | $20.34 | 13.662% | $23.1189 | $23.12 | $23.10 | $23.10 |
| Purchase #6 | $86.71 | 10.560% | $95.8666 | $95.87 | $95.85 | $95.90 |
| Purchase #7 | $159.79 | 5.235% | $168.155 | $168.16 | $168.15 | $168.20 |
| 7 purchase totals = | $880.85 | $944.2871 | $944.30 | $944.25 | $944.40 | |