| 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 | $74.47 | 8.335% | $80.6771 | $80.68 | $80.70 | $80.70 |
| Purchase #2 | $89.29 | 13.492% | $101.337 | $101.34 | $101.35 | $101.30 |
| Purchase #3 | $204.75 | 4.692% | $214.3569 | $214.36 | $214.35 | $214.40 |
| Purchase #4 | $163.76 | 11.725% | $182.9609 | $182.96 | $182.95 | $183.00 |
| Purchase #5 | $180.50 | 8.511% | $195.8624 | $195.86 | $195.85 | $195.90 |
| Purchase #6 | $115.66 | 3.492% | $119.6988 | $119.70 | $119.70 | $119.70 |
| Purchase #7 | $117.41 | 3.519% | $121.5417 | $121.54 | $121.55 | $121.50 |
| 7 purchase totals = | $945.84 | $1,016.4348 | $1,016.44 | $1,016.45 | $1,016.50 | |