| 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 | $13.85 | 4.119% | $14.4205 | $14.42 | $14.40 | $14.40 |
| Purchase #2 | $153.88 | 10.364% | $169.8281 | $169.83 | $169.85 | $169.80 |
| Purchase #3 | $51.88 | 12.554% | $58.393 | $58.39 | $58.40 | $58.40 |
| Purchase #4 | $5.77 | 6.746% | $6.1592 | $6.16 | $6.15 | $6.20 |
| Purchase #5 | $199.57 | 6.768% | $213.0769 | $213.08 | $213.10 | $213.10 |
| Purchase #6 | $185.51 | 7.538% | $199.4937 | $199.49 | $199.50 | $199.50 |
| Purchase #7 | $191.60 | 12.210% | $214.9944 | $214.99 | $215.00 | $215.00 |
| 7 purchase totals = | $802.06 | $876.3658 | $876.36 | $876.40 | $876.40 | |