| 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 | $38.45 | 8.551% | $41.7379 | $41.74 | $41.75 | $41.70 |
| Purchase #2 | $197.28 | 3.689% | $204.5577 | $204.56 | $204.55 | $204.60 |
| Purchase #3 | $207.33 | 6.612% | $221.0387 | $221.04 | $221.05 | $221.00 |
| Purchase #4 | $139.35 | 6.722% | $148.7171 | $148.72 | $148.70 | $148.70 |
| Purchase #5 | $83.52 | 5.708% | $88.2873 | $88.29 | $88.30 | $88.30 |
| Purchase #6 | $21.70 | 10.222% | $23.9182 | $23.92 | $23.90 | $23.90 |
| Purchase #7 | $129.28 | 4.567% | $135.1842 | $135.18 | $135.20 | $135.20 |
| 7 purchase totals = | $816.91 | $863.4411 | $863.45 | $863.45 | $863.40 | |