| 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 | $155.32 | 11.649% | $173.4132 | $173.41 | $173.40 | $173.40 |
| Purchase #2 | $104.95 | 7.162% | $112.4665 | $112.47 | $112.45 | $112.50 |
| Purchase #3 | $231.81 | 3.543% | $240.023 | $240.02 | $240.00 | $240.00 |
| Purchase #4 | $45.89 | 10.758% | $50.8268 | $50.83 | $50.85 | $50.80 |
| Purchase #5 | $15.69 | 7.419% | $16.854 | $16.85 | $16.85 | $16.90 |
| Purchase #6 | $207.32 | 13.608% | $235.5321 | $235.53 | $235.55 | $235.50 |
| Purchase #7 | $16.75 | 9.518% | $18.3443 | $18.34 | $18.35 | $18.30 |
| 7 purchase totals = | $777.73 | $847.4599 | $847.45 | $847.45 | $847.40 | |