| 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 | $86.67 | 12.227% | $97.2671 | $97.27 | $97.25 | $97.30 |
| Purchase #2 | $45.40 | 11.265% | $50.5143 | $50.51 | $50.50 | $50.50 |
| Purchase #3 | $134.44 | 3.507% | $139.1548 | $139.15 | $139.15 | $139.20 |
| Purchase #4 | $147.91 | 6.640% | $157.7312 | $157.73 | $157.75 | $157.70 |
| Purchase #5 | $59.40 | 13.179% | $67.2283 | $67.23 | $67.25 | $67.20 |
| Purchase #6 | $80.91 | 9.438% | $88.5463 | $88.55 | $88.55 | $88.50 |
| Purchase #7 | $229.95 | 3.569% | $238.1569 | $238.16 | $238.15 | $238.20 |
| 7 purchase totals = | $784.68 | $838.5989 | $838.60 | $838.60 | $838.60 | |