| 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 | $220.60 | 10.438% | $243.6262 | $243.63 | $243.65 | $243.60 |
| Purchase #2 | $151.30 | 12.369% | $170.0143 | $170.01 | $170.00 | $170.00 |
| Purchase #3 | $199.75 | 4.373% | $208.4851 | $208.49 | $208.50 | $208.50 |
| Purchase #4 | $30.82 | 13.357% | $34.9366 | $34.94 | $34.95 | $34.90 |
| Purchase #5 | $133.94 | 9.581% | $146.7728 | $146.77 | $146.75 | $146.80 |
| Purchase #6 | $99.78 | 6.784% | $106.5491 | $106.55 | $106.55 | $106.50 |
| Purchase #7 | $173.98 | 10.191% | $191.7103 | $191.71 | $191.70 | $191.70 |
| 7 purchase totals = | $1,010.17 | $1,102.0944 | $1,102.10 | $1,102.10 | $1,102.00 | |