| 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 | $189.28 | 13.257% | $214.3728 | $214.37 | $214.35 | $214.40 |
| Purchase #2 | $33.69 | 12.468% | $37.8905 | $37.89 | $37.90 | $37.90 |
| Purchase #3 | $213.26 | 12.841% | $240.6447 | $240.64 | $240.65 | $240.60 |
| Purchase #4 | $166.57 | 9.490% | $182.3775 | $182.38 | $182.40 | $182.40 |
| Purchase #5 | $92.97 | 11.539% | $103.6978 | $103.70 | $103.70 | $103.70 |
| Purchase #6 | $37.84 | 8.106% | $40.9073 | $40.91 | $40.90 | $40.90 |
| Purchase #7 | $146.32 | 9.185% | $159.7595 | $159.76 | $159.75 | $159.80 |
| 7 purchase totals = | $879.93 | $979.6501 | $979.65 | $979.65 | $979.70 | |