| 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 | $172.66 | 7.351% | $185.3522 | $185.35 | $185.35 | $185.40 |
| Purchase #2 | $92.29 | 10.768% | $102.2278 | $102.23 | $102.25 | $102.20 |
| Purchase #3 | $42.99 | 10.845% | $47.6523 | $47.65 | $47.65 | $47.70 |
| Purchase #4 | $129.67 | 6.734% | $138.402 | $138.40 | $138.40 | $138.40 |
| Purchase #5 | $18.55 | 8.692% | $20.1624 | $20.16 | $20.15 | $20.20 |
| Purchase #6 | $74.70 | 3.582% | $77.3758 | $77.38 | $77.40 | $77.40 |
| Purchase #7 | $226.70 | 7.582% | $243.8884 | $243.89 | $243.90 | $243.90 |
| 7 purchase totals = | $757.56 | $815.0609 | $815.06 | $815.10 | $815.20 | |