| 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 | $188.92 | 12.857% | $213.2094 | $213.21 | $213.20 | $213.20 |
| Purchase #2 | $104.56 | 8.529% | $113.4779 | $113.48 | $113.50 | $113.50 |
| Purchase #3 | $11.44 | 7.812% | $12.3337 | $12.33 | $12.35 | $12.30 |
| Purchase #4 | $14.37 | 6.586% | $15.3164 | $15.32 | $15.30 | $15.30 |
| Purchase #5 | $17.43 | 7.823% | $18.7935 | $18.79 | $18.80 | $18.80 |
| Purchase #6 | $229.56 | 6.239% | $243.8822 | $243.88 | $243.90 | $243.90 |
| Purchase #7 | $64.65 | 5.409% | $68.1469 | $68.15 | $68.15 | $68.10 |
| 7 purchase totals = | $630.93 | $685.1600 | $685.16 | $685.20 | $685.10 | |