| 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 | $197.74 | 13.160% | $223.7626 | $223.76 | $223.75 | $223.80 |
| Purchase #2 | $49.43 | 4.871% | $51.8377 | $51.84 | $51.85 | $51.80 |
| Purchase #3 | $180.42 | 8.547% | $195.8405 | $195.84 | $195.85 | $195.80 |
| Purchase #4 | $14.67 | 13.835% | $16.6996 | $16.70 | $16.70 | $16.70 |
| Purchase #5 | $27.60 | 9.591% | $30.2471 | $30.25 | $30.25 | $30.20 |
| Purchase #6 | $162.93 | 5.791% | $172.3653 | $172.37 | $172.35 | $172.40 |
| Purchase #7 | $87.79 | 13.423% | $99.5741 | $99.57 | $99.55 | $99.60 |
| 7 purchase totals = | $720.58 | $790.3269 | $790.33 | $790.30 | $790.30 | |