| 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 | $114.99 | 5.585% | $121.4122 | $121.41 | $121.40 | $121.40 |
| Purchase #2 | $205.71 | 13.422% | $233.3204 | $233.32 | $233.30 | $233.30 |
| Purchase #3 | $98.36 | 3.724% | $102.0229 | $102.02 | $102.00 | $102.00 |
| Purchase #4 | $97.45 | 4.436% | $101.7729 | $101.77 | $101.75 | $101.80 |
| Purchase #5 | $10.46 | 6.864% | $11.178 | $11.18 | $11.20 | $11.20 |
| Purchase #6 | $43.46 | 7.566% | $46.7482 | $46.75 | $46.75 | $46.70 |
| Purchase #7 | $14.49 | 12.410% | $16.2882 | $16.29 | $16.30 | $16.30 |
| 7 purchase totals = | $584.92 | $632.7428 | $632.74 | $632.70 | $632.70 | |