| 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 | $169.55 | 11.566% | $189.1602 | $189.16 | $189.15 | $189.20 |
| Purchase #2 | $49.57 | 3.720% | $51.414 | $51.41 | $51.40 | $51.40 |
| Purchase #3 | $14.77 | 8.213% | $15.9831 | $15.98 | $16.00 | $16.00 |
| Purchase #4 | $134.74 | 5.750% | $142.4876 | $142.49 | $142.50 | $142.50 |
| Purchase #5 | $182.46 | 10.524% | $201.6621 | $201.66 | $201.65 | $201.70 |
| Purchase #6 | $39.26 | 9.473% | $42.9791 | $42.98 | $43.00 | $43.00 |
| Purchase #7 | $49.74 | 4.738% | $52.0967 | $52.10 | $52.10 | $52.10 |
| 7 purchase totals = | $640.09 | $695.7828 | $695.78 | $695.80 | $695.90 | |