| 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 | $100.67 | 11.483% | $112.2299 | $112.23 | $112.25 | $112.20 |
| Purchase #2 | $105.71 | 6.422% | $112.4987 | $112.50 | $112.50 | $112.50 |
| Purchase #3 | $76.89 | 6.287% | $81.7241 | $81.72 | $81.70 | $81.70 |
| Purchase #4 | $51.39 | 10.638% | $56.8569 | $56.86 | $56.85 | $56.90 |
| Purchase #5 | $190.76 | 5.507% | $201.2652 | $201.27 | $201.25 | $201.30 |
| Purchase #6 | $107.41 | 13.544% | $121.9576 | $121.96 | $121.95 | $122.00 |
| Purchase #7 | $185.36 | 4.363% | $193.4473 | $193.45 | $193.45 | $193.40 |
| 7 purchase totals = | $818.19 | $879.9797 | $879.99 | $879.95 | $880.00 | |