| 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 | $88.30 | 13.110% | $99.8761 | $99.88 | $99.90 | $99.90 |
| Purchase #2 | $20.40 | 10.528% | $22.5477 | $22.55 | $22.55 | $22.50 |
| Purchase #3 | $97.83 | 4.490% | $102.2226 | $102.22 | $102.20 | $102.20 |
| Purchase #4 | $241.35 | 6.148% | $256.1882 | $256.19 | $256.20 | $256.20 |
| Purchase #5 | $239.91 | 3.312% | $247.8558 | $247.86 | $247.85 | $247.90 |
| Purchase #6 | $42.56 | 11.686% | $47.5336 | $47.53 | $47.55 | $47.50 |
| Purchase #7 | $67.41 | 6.785% | $71.9838 | $71.98 | $72.00 | $72.00 |
| 7 purchase totals = | $797.76 | $848.2078 | $848.21 | $848.25 | $848.20 | |