| 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 | $12.57 | 6.309% | $13.363 | $13.36 | $13.35 | $13.40 |
| Purchase #2 | $149.59 | 11.572% | $166.9006 | $166.90 | $166.90 | $166.90 |
| Purchase #3 | $206.66 | 11.826% | $231.0996 | $231.10 | $231.10 | $231.10 |
| Purchase #4 | $20.99 | 6.792% | $22.4156 | $22.42 | $22.40 | $22.40 |
| Purchase #5 | $89.87 | 12.701% | $101.2844 | $101.28 | $101.30 | $101.30 |
| Purchase #6 | $159.49 | 13.155% | $180.4709 | $180.47 | $180.45 | $180.50 |
| Purchase #7 | $158.39 | 10.803% | $175.5009 | $175.50 | $175.50 | $175.50 |
| 7 purchase totals = | $797.56 | $891.0350 | $891.03 | $891.00 | $891.10 | |