| 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 | $73.35 | 11.161% | $81.5366 | $81.54 | $81.55 | $81.50 |
| Purchase #2 | $99.73 | 8.374% | $108.0814 | $108.08 | $108.10 | $108.10 |
| Purchase #3 | $9.39 | 8.713% | $10.2082 | $10.21 | $10.20 | $10.20 |
| Purchase #4 | $98.47 | 3.120% | $101.5423 | $101.54 | $101.55 | $101.50 |
| Purchase #5 | $12.61 | 9.785% | $13.8439 | $13.84 | $13.85 | $13.80 |
| Purchase #6 | $81.91 | 3.474% | $84.7556 | $84.76 | $84.75 | $84.80 |
| Purchase #7 | $203.98 | 12.583% | $229.6468 | $229.65 | $229.65 | $229.60 |
| 7 purchase totals = | $579.44 | $629.6148 | $629.62 | $629.65 | $629.50 | |