| 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 | $231.57 | 10.184% | $255.1531 | $255.15 | $255.15 | $255.20 |
| Purchase #2 | $149.29 | 5.158% | $156.9904 | $156.99 | $157.00 | $157.00 |
| Purchase #3 | $113.74 | 7.710% | $122.5094 | $122.51 | $122.50 | $122.50 |
| Purchase #4 | $195.93 | 10.420% | $216.3459 | $216.35 | $216.35 | $216.30 |
| Purchase #5 | $13.74 | 9.674% | $15.0692 | $15.07 | $15.05 | $15.10 |
| Purchase #6 | $155.57 | 9.331% | $170.0862 | $170.09 | $170.10 | $170.10 |
| Purchase #7 | $8.73 | 5.679% | $9.2258 | $9.23 | $9.25 | $9.20 |
| 7 purchase totals = | $868.57 | $945.3800 | $945.39 | $945.40 | $945.40 | |