| 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 | $182.68 | 5.497% | $192.7219 | $192.72 | $192.70 | $192.70 |
| Purchase #2 | $136.64 | 10.796% | $151.3917 | $151.39 | $151.40 | $151.40 |
| Purchase #3 | $31.91 | 5.218% | $33.5751 | $33.58 | $33.60 | $33.60 |
| Purchase #4 | $224.97 | 12.515% | $253.125 | $253.13 | $253.15 | $253.10 |
| Purchase #5 | $21.87 | 5.818% | $23.1424 | $23.14 | $23.15 | $23.10 |
| Purchase #6 | $116.98 | 11.325% | $130.228 | $130.23 | $130.25 | $130.20 |
| Purchase #7 | $77.27 | 4.690% | $80.894 | $80.89 | $80.90 | $80.90 |
| 7 purchase totals = | $792.32 | $865.0781 | $865.08 | $865.15 | $865.00 | |