| 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 | $181.76 | 3.699% | $188.4833 | $188.48 | $188.50 | $188.50 |
| Purchase #2 | $159.40 | 6.424% | $169.6399 | $169.64 | $169.65 | $169.60 |
| Purchase #3 | $66.90 | 6.456% | $71.2191 | $71.22 | $71.20 | $71.20 |
| Purchase #4 | $22.25 | 13.184% | $25.1834 | $25.18 | $25.20 | $25.20 |
| Purchase #5 | $58.92 | 12.652% | $66.3746 | $66.37 | $66.35 | $66.40 |
| Purchase #6 | $224.52 | 5.170% | $236.1277 | $236.13 | $236.15 | $236.10 |
| Purchase #7 | $140.53 | 13.169% | $159.0364 | $159.04 | $159.05 | $159.00 |
| 7 purchase totals = | $854.28 | $916.0644 | $916.06 | $916.10 | $916.00 | |