| 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 | $213.56 | 10.370% | $235.7062 | $235.71 | $235.70 | $235.70 |
| Purchase #2 | $217.85 | 10.670% | $241.0946 | $241.09 | $241.10 | $241.10 |
| Purchase #3 | $34.52 | 13.266% | $39.0994 | $39.10 | $39.10 | $39.10 |
| Purchase #4 | $209.77 | 3.570% | $217.2588 | $217.26 | $217.25 | $217.30 |
| Purchase #5 | $160.36 | 12.676% | $180.6872 | $180.69 | $180.70 | $180.70 |
| Purchase #6 | $197.97 | 5.110% | $208.0863 | $208.09 | $208.10 | $208.10 |
| Purchase #7 | $109.67 | 11.433% | $122.2086 | $122.21 | $122.20 | $122.20 |
| 7 purchase totals = | $1,143.70 | $1,244.1411 | $1,244.15 | $1,244.15 | $1,244.20 | |