| 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 | $105.70 | 11.336% | $117.6822 | $117.68 | $117.70 | $117.70 |
| Purchase #2 | $7.63 | 10.427% | $8.4256 | $8.43 | $8.45 | $8.40 |
| Purchase #3 | $200.30 | 7.717% | $215.7572 | $215.76 | $215.75 | $215.80 |
| Purchase #4 | $234.84 | 9.123% | $256.2645 | $256.26 | $256.25 | $256.30 |
| Purchase #5 | $68.67 | 6.109% | $72.8651 | $72.87 | $72.85 | $72.90 |
| Purchase #6 | $176.51 | 13.421% | $200.1994 | $200.20 | $200.20 | $200.20 |
| Purchase #7 | $213.50 | 5.404% | $225.0375 | $225.04 | $225.05 | $225.00 |
| 7 purchase totals = | $1,007.15 | $1,096.2315 | $1,096.24 | $1,096.25 | $1,096.30 | |