| 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 | $166.72 | 4.143% | $173.6272 | $173.63 | $173.65 | $173.60 |
| Purchase #2 | $167.67 | 10.474% | $185.2318 | $185.23 | $185.25 | $185.20 |
| Purchase #3 | $214.57 | 10.653% | $237.4281 | $237.43 | $237.45 | $237.40 |
| Purchase #4 | $186.63 | 7.413% | $200.4649 | $200.46 | $200.45 | $200.50 |
| Purchase #5 | $41.95 | 6.368% | $44.6214 | $44.62 | $44.60 | $44.60 |
| Purchase #6 | $41.67 | 13.844% | $47.4388 | $47.44 | $47.45 | $47.40 |
| Purchase #7 | $34.67 | 11.791% | $38.7579 | $38.76 | $38.75 | $38.80 |
| 7 purchase totals = | $853.88 | $927.5701 | $927.57 | $927.60 | $927.50 | |