| 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 | $11.84 | 8.321% | $12.8252 | $12.83 | $12.85 | $12.80 |
| Purchase #2 | $145.44 | 5.461% | $153.3825 | $153.38 | $153.40 | $153.40 |
| Purchase #3 | $105.76 | 13.158% | $119.6759 | $119.68 | $119.70 | $119.70 |
| Purchase #4 | $108.25 | 7.187% | $116.0299 | $116.03 | $116.05 | $116.00 |
| Purchase #5 | $71.91 | 13.136% | $81.3561 | $81.36 | $81.35 | $81.40 |
| Purchase #6 | $80.30 | 12.120% | $90.0324 | $90.03 | $90.05 | $90.00 |
| Purchase #7 | $100.85 | 8.434% | $109.3557 | $109.36 | $109.35 | $109.40 |
| 7 purchase totals = | $624.35 | $682.6577 | $682.67 | $682.75 | $682.70 | |