| 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 | $110.57 | 6.260% | $117.4917 | $117.49 | $117.50 | $117.50 |
| Purchase #2 | $93.72 | 12.102% | $105.062 | $105.06 | $105.05 | $105.10 |
| Purchase #3 | $184.34 | 3.158% | $190.1615 | $190.16 | $190.15 | $190.20 |
| Purchase #4 | $177.91 | 5.312% | $187.3606 | $187.36 | $187.35 | $187.40 |
| Purchase #5 | $85.71 | 10.463% | $94.6778 | $94.68 | $94.70 | $94.70 |
| Purchase #6 | $39.73 | 7.629% | $42.761 | $42.76 | $42.75 | $42.80 |
| Purchase #7 | $106.79 | 9.534% | $116.9714 | $116.97 | $116.95 | $117.00 |
| 7 purchase totals = | $798.77 | $854.4860 | $854.48 | $854.45 | $854.70 | |