| 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 | $213.26 | 8.635% | $231.675 | $231.68 | $231.70 | $231.70 |
| Purchase #2 | $192.42 | 11.729% | $214.9889 | $214.99 | $215.00 | $215.00 |
| Purchase #3 | $140.42 | 10.657% | $155.3846 | $155.38 | $155.40 | $155.40 |
| Purchase #4 | $116.50 | 7.340% | $125.0511 | $125.05 | $125.05 | $125.10 |
| Purchase #5 | $137.99 | 10.389% | $152.3258 | $152.33 | $152.35 | $152.30 |
| Purchase #6 | $33.61 | 6.539% | $35.8078 | $35.81 | $35.80 | $35.80 |
| Purchase #7 | $124.65 | 10.438% | $137.661 | $137.66 | $137.65 | $137.70 |
| 7 purchase totals = | $958.85 | $1,052.8942 | $1,052.90 | $1,052.95 | $1,053.00 | |