| 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 | $77.38 | 3.410% | $80.0187 | $80.02 | $80.00 | $80.00 |
| Purchase #2 | $162.98 | 11.138% | $181.1327 | $181.13 | $181.15 | $181.10 |
| Purchase #3 | $130.54 | 9.189% | $142.5353 | $142.54 | $142.55 | $142.50 |
| Purchase #4 | $75.84 | 8.490% | $82.2788 | $82.28 | $82.30 | $82.30 |
| Purchase #5 | $124.25 | 12.808% | $140.1639 | $140.16 | $140.15 | $140.20 |
| Purchase #6 | $236.63 | 9.521% | $259.1595 | $259.16 | $259.15 | $259.20 |
| Purchase #7 | $97.53 | 10.632% | $107.8994 | $107.90 | $107.90 | $107.90 |
| 7 purchase totals = | $905.15 | $993.1883 | $993.19 | $993.20 | $993.20 | |