| 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 | $15.84 | 5.574% | $16.7229 | $16.72 | $16.70 | $16.70 |
| Purchase #2 | $140.65 | 4.430% | $146.8808 | $146.88 | $146.90 | $146.90 |
| Purchase #3 | $227.66 | 5.150% | $239.3845 | $239.38 | $239.40 | $239.40 |
| Purchase #4 | $208.51 | 11.185% | $231.8318 | $231.83 | $231.85 | $231.80 |
| Purchase #5 | $55.70 | 9.325% | $60.894 | $60.89 | $60.90 | $60.90 |
| Purchase #6 | $73.36 | 5.159% | $77.1446 | $77.14 | $77.15 | $77.10 |
| Purchase #7 | $15.45 | 6.482% | $16.4515 | $16.45 | $16.45 | $16.50 |
| 7 purchase totals = | $737.17 | $789.3101 | $789.29 | $789.35 | $789.30 | |