| 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 | $176.50 | 4.143% | $183.8124 | $183.81 | $183.80 | $183.80 |
| Purchase #2 | $29.55 | 10.705% | $32.7133 | $32.71 | $32.70 | $32.70 |
| Purchase #3 | $244.87 | 10.805% | $271.3282 | $271.33 | $271.35 | $271.30 |
| Purchase #4 | $24.84 | 7.691% | $26.7504 | $26.75 | $26.75 | $26.80 |
| Purchase #5 | $167.26 | 7.612% | $179.9918 | $179.99 | $180.00 | $180.00 |
| Purchase #6 | $79.86 | 11.304% | $88.8874 | $88.89 | $88.90 | $88.90 |
| Purchase #7 | $87.26 | 13.621% | $99.1457 | $99.15 | $99.15 | $99.10 |
| 7 purchase totals = | $810.14 | $882.6292 | $882.63 | $882.65 | $882.60 | |