| 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 | $170.31 | 4.504% | $177.9808 | $177.98 | $178.00 | $178.00 |
| Purchase #2 | $99.66 | 6.492% | $106.1299 | $106.13 | $106.15 | $106.10 |
| Purchase #3 | $166.36 | 9.720% | $182.5302 | $182.53 | $182.55 | $182.50 |
| Purchase #4 | $65.80 | 8.450% | $71.3601 | $71.36 | $71.35 | $71.40 |
| Purchase #5 | $113.87 | 7.609% | $122.5344 | $122.53 | $122.55 | $122.50 |
| Purchase #6 | $135.92 | 8.814% | $147.9 | $147.90 | $147.90 | $147.90 |
| Purchase #7 | $150.49 | 10.325% | $166.0281 | $166.03 | $166.05 | $166.00 |
| 7 purchase totals = | $902.41 | $974.4635 | $974.46 | $974.55 | $974.40 | |