| 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 | $171.43 | 6.287% | $182.2078 | $182.21 | $182.20 | $182.20 |
| Purchase #2 | $169.29 | 12.795% | $190.9507 | $190.95 | $190.95 | $191.00 |
| Purchase #3 | $109.75 | 6.536% | $116.9233 | $116.92 | $116.90 | $116.90 |
| Purchase #4 | $167.34 | 13.617% | $190.1267 | $190.13 | $190.15 | $190.10 |
| Purchase #5 | $89.91 | 11.484% | $100.2353 | $100.24 | $100.25 | $100.20 |
| Purchase #6 | $8.93 | 9.428% | $9.7719 | $9.77 | $9.75 | $9.80 |
| Purchase #7 | $163.40 | 12.392% | $183.6485 | $183.65 | $183.65 | $183.60 |
| 7 purchase totals = | $880.05 | $973.8642 | $973.87 | $973.85 | $973.80 | |