| 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 | $247.81 | 3.110% | $255.5169 | $255.52 | $255.50 | $255.50 |
| Purchase #2 | $18.77 | 12.657% | $21.1457 | $21.15 | $21.15 | $21.10 |
| Purchase #3 | $239.97 | 3.143% | $247.5123 | $247.51 | $247.50 | $247.50 |
| Purchase #4 | $106.27 | 6.337% | $113.0043 | $113.00 | $113.00 | $113.00 |
| Purchase #5 | $62.97 | 6.539% | $67.0876 | $67.09 | $67.10 | $67.10 |
| Purchase #6 | $99.42 | 13.434% | $112.7761 | $112.78 | $112.80 | $112.80 |
| Purchase #7 | $65.77 | 13.470% | $74.6292 | $74.63 | $74.65 | $74.60 |
| 7 purchase totals = | $840.98 | $891.6721 | $891.68 | $891.70 | $891.60 | |