| 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 | $17.83 | 12.584% | $20.0737 | $20.07 | $20.05 | $20.10 |
| Purchase #2 | $213.29 | 11.491% | $237.7992 | $237.80 | $237.80 | $237.80 |
| Purchase #3 | $13.45 | 11.762% | $15.032 | $15.03 | $15.05 | $15.00 |
| Purchase #4 | $236.58 | 13.766% | $269.1476 | $269.15 | $269.15 | $269.10 |
| Purchase #5 | $170.37 | 4.689% | $178.3586 | $178.36 | $178.35 | $178.40 |
| Purchase #6 | $71.92 | 6.719% | $76.7523 | $76.75 | $76.75 | $76.80 |
| Purchase #7 | $13.49 | 5.592% | $14.2444 | $14.24 | $14.25 | $14.20 |
| 7 purchase totals = | $736.93 | $811.4078 | $811.40 | $811.40 | $811.40 | |