| 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 | $75.61 | 12.350% | $84.9478 | $84.95 | $84.95 | $84.90 |
| Purchase #2 | $34.59 | 9.414% | $37.8463 | $37.85 | $37.85 | $37.80 |
| Purchase #3 | $171.74 | 9.501% | $188.057 | $188.06 | $188.05 | $188.10 |
| Purchase #4 | $142.40 | 13.297% | $161.3349 | $161.33 | $161.35 | $161.30 |
| Purchase #5 | $139.91 | 6.624% | $149.1776 | $149.18 | $149.20 | $149.20 |
| Purchase #6 | $28.51 | 5.497% | $30.0772 | $30.08 | $30.10 | $30.10 |
| Purchase #7 | $78.49 | 13.689% | $89.2345 | $89.23 | $89.25 | $89.20 |
| 7 purchase totals = | $671.25 | $740.6753 | $740.68 | $740.75 | $740.60 | |