| 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 | $158.82 | 12.186% | $178.1738 | $178.17 | $178.15 | $178.20 |
| Purchase #2 | $28.87 | 5.560% | $30.4752 | $30.48 | $30.50 | $30.50 |
| Purchase #3 | $85.54 | 10.692% | $94.6859 | $94.69 | $94.70 | $94.70 |
| Purchase #4 | $170.75 | 9.184% | $186.4317 | $186.43 | $186.45 | $186.40 |
| Purchase #5 | $169.44 | 7.672% | $182.4394 | $182.44 | $182.45 | $182.40 |
| Purchase #6 | $191.32 | 12.507% | $215.2484 | $215.25 | $215.25 | $215.20 |
| Purchase #7 | $40.35 | 4.662% | $42.2311 | $42.23 | $42.25 | $42.20 |
| 7 purchase totals = | $845.09 | $929.6855 | $929.69 | $929.75 | $929.60 | |