| 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 | $78.53 | 4.337% | $81.9358 | $81.94 | $81.95 | $81.90 |
| Purchase #2 | $113.36 | 11.482% | $126.376 | $126.38 | $126.40 | $126.40 |
| Purchase #3 | $235.67 | 6.644% | $251.3279 | $251.33 | $251.35 | $251.30 |
| Purchase #4 | $20.69 | 3.847% | $21.4859 | $21.49 | $21.50 | $21.50 |
| Purchase #5 | $96.40 | 3.802% | $100.0651 | $100.07 | $100.05 | $100.10 |
| Purchase #6 | $219.69 | 8.237% | $237.7859 | $237.79 | $237.80 | $237.80 |
| Purchase #7 | $73.52 | 5.662% | $77.6827 | $77.68 | $77.70 | $77.70 |
| 7 purchase totals = | $837.86 | $896.6593 | $896.68 | $896.75 | $896.70 | |