| 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 | $9.76 | 7.418% | $10.484 | $10.48 | $10.50 | $10.50 |
| Purchase #2 | $116.51 | 13.612% | $132.3693 | $132.37 | $132.35 | $132.40 |
| Purchase #3 | $149.66 | 12.853% | $168.8958 | $168.90 | $168.90 | $168.90 |
| Purchase #4 | $60.70 | 13.815% | $69.0857 | $69.09 | $69.10 | $69.10 |
| Purchase #5 | $6.30 | 13.737% | $7.1654 | $7.17 | $7.15 | $7.20 |
| Purchase #6 | $138.70 | 4.126% | $144.4228 | $144.42 | $144.40 | $144.40 |
| Purchase #7 | $177.50 | 3.537% | $183.7782 | $183.78 | $183.80 | $183.80 |
| 7 purchase totals = | $659.13 | $716.2012 | $716.21 | $716.20 | $716.30 | |