| 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 | $182.98 | 5.494% | $193.0329 | $193.03 | $193.05 | $193.00 |
| Purchase #2 | $202.54 | 11.817% | $226.4742 | $226.47 | $226.45 | $226.50 |
| Purchase #3 | $116.78 | 6.289% | $124.1243 | $124.12 | $124.10 | $124.10 |
| Purchase #4 | $31.49 | 5.245% | $33.1417 | $33.14 | $33.15 | $33.10 |
| Purchase #5 | $28.65 | 4.413% | $29.9143 | $29.91 | $29.90 | $29.90 |
| Purchase #6 | $84.38 | 12.824% | $95.2009 | $95.20 | $95.20 | $95.20 |
| Purchase #7 | $18.79 | 3.595% | $19.4655 | $19.47 | $19.45 | $19.50 |
| 7 purchase totals = | $665.61 | $721.3538 | $721.34 | $721.30 | $721.30 | |