| 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 | $186.35 | 7.150% | $199.674 | $199.67 | $199.65 | $199.70 |
| Purchase #2 | $16.92 | 5.125% | $17.7872 | $17.79 | $17.80 | $17.80 |
| Purchase #3 | $67.73 | 6.513% | $72.1413 | $72.14 | $72.15 | $72.10 |
| Purchase #4 | $146.33 | 13.251% | $165.7202 | $165.72 | $165.70 | $165.70 |
| Purchase #5 | $91.98 | 8.446% | $99.7486 | $99.75 | $99.75 | $99.70 |
| Purchase #6 | $65.58 | 6.414% | $69.7863 | $69.79 | $69.80 | $69.80 |
| Purchase #7 | $184.62 | 8.635% | $200.5619 | $200.56 | $200.55 | $200.60 |
| 7 purchase totals = | $759.51 | $825.4195 | $825.42 | $825.40 | $825.40 | |