| 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 | $173.31 | 8.721% | $188.4244 | $188.42 | $188.40 | $188.40 |
| Purchase #2 | $6.26 | 6.292% | $6.6539 | $6.65 | $6.65 | $6.70 |
| Purchase #3 | $81.43 | 13.454% | $92.3856 | $92.39 | $92.40 | $92.40 |
| Purchase #4 | $91.53 | 10.660% | $101.2871 | $101.29 | $101.30 | $101.30 |
| Purchase #5 | $221.26 | 8.872% | $240.8902 | $240.89 | $240.90 | $240.90 |
| Purchase #6 | $155.65 | 8.613% | $169.0561 | $169.06 | $169.05 | $169.10 |
| Purchase #7 | $20.41 | 12.767% | $23.0157 | $23.02 | $23.00 | $23.00 |
| 7 purchase totals = | $749.85 | $821.7130 | $821.72 | $821.70 | $821.80 | |