| 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 | $91.64 | 8.528% | $99.4551 | $99.46 | $99.45 | $99.50 |
| Purchase #2 | $5.89 | 3.397% | $6.0901 | $6.09 | $6.10 | $6.10 |
| Purchase #3 | $195.63 | 11.201% | $217.5425 | $217.54 | $217.55 | $217.50 |
| Purchase #4 | $14.37 | 7.762% | $15.4854 | $15.49 | $15.50 | $15.50 |
| Purchase #5 | $162.31 | 6.450% | $172.779 | $172.78 | $172.80 | $172.80 |
| Purchase #6 | $16.64 | 6.107% | $17.6562 | $17.66 | $17.65 | $17.70 |
| Purchase #7 | $192.61 | 10.780% | $213.3734 | $213.37 | $213.35 | $213.40 |
| 7 purchase totals = | $679.09 | $742.3817 | $742.39 | $742.40 | $742.50 | |