| 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 | $30.87 | 3.634% | $31.9918 | $31.99 | $32.00 | $32.00 |
| Purchase #2 | $139.67 | 12.108% | $156.5812 | $156.58 | $156.60 | $156.60 |
| Purchase #3 | $201.28 | 4.275% | $209.8847 | $209.88 | $209.90 | $209.90 |
| Purchase #4 | $232.63 | 6.359% | $247.4229 | $247.42 | $247.40 | $247.40 |
| Purchase #5 | $14.82 | 10.755% | $16.4139 | $16.41 | $16.40 | $16.40 |
| Purchase #6 | $13.45 | 4.691% | $14.0809 | $14.08 | $14.10 | $14.10 |
| Purchase #7 | $121.42 | 12.566% | $136.6776 | $136.68 | $136.70 | $136.70 |
| 7 purchase totals = | $754.14 | $813.0530 | $813.04 | $813.10 | $813.10 | |