| 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 | $41.52 | 7.843% | $44.7764 | $44.78 | $44.80 | $44.80 |
| Purchase #2 | $91.55 | 3.432% | $94.692 | $94.69 | $94.70 | $94.70 |
| Purchase #3 | $187.89 | 12.657% | $211.6712 | $211.67 | $211.65 | $211.70 |
| Purchase #4 | $180.68 | 3.494% | $186.993 | $186.99 | $187.00 | $187.00 |
| Purchase #5 | $22.45 | 10.557% | $24.82 | $24.82 | $24.80 | $24.80 |
| Purchase #6 | $222.29 | 12.833% | $250.8165 | $250.82 | $250.80 | $250.80 |
| Purchase #7 | $137.65 | 5.564% | $145.3088 | $145.31 | $145.30 | $145.30 |
| 7 purchase totals = | $884.03 | $959.0779 | $959.08 | $959.05 | $959.10 | |