| 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 | $26.48 | 13.231% | $29.9836 | $29.98 | $30.00 | $30.00 |
| Purchase #2 | $190.74 | 12.244% | $214.0942 | $214.09 | $214.10 | $214.10 |
| Purchase #3 | $219.77 | 7.868% | $237.0615 | $237.06 | $237.05 | $237.10 |
| Purchase #4 | $74.57 | 8.535% | $80.9345 | $80.93 | $80.95 | $80.90 |
| Purchase #5 | $112.88 | 4.332% | $117.77 | $117.77 | $117.75 | $117.80 |
| Purchase #6 | $151.84 | 9.769% | $166.6732 | $166.67 | $166.65 | $166.70 |
| Purchase #7 | $146.98 | 11.366% | $163.6857 | $163.69 | $163.70 | $163.70 |
| 7 purchase totals = | $923.26 | $1,010.2027 | $1,010.19 | $1,010.20 | $1,010.30 | |