| 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 | $214.33 | 11.744% | $239.5009 | $239.50 | $239.50 | $239.50 |
| Purchase #2 | $122.45 | 5.664% | $129.3856 | $129.39 | $129.40 | $129.40 |
| Purchase #3 | $116.57 | 5.400% | $122.8648 | $122.86 | $122.85 | $122.90 |
| Purchase #4 | $14.36 | 11.255% | $15.9762 | $15.98 | $16.00 | $16.00 |
| Purchase #5 | $92.39 | 6.225% | $98.1413 | $98.14 | $98.15 | $98.10 |
| Purchase #6 | $12.57 | 13.622% | $14.2823 | $14.28 | $14.30 | $14.30 |
| Purchase #7 | $249.28 | 3.494% | $257.9898 | $257.99 | $258.00 | $258.00 |
| 7 purchase totals = | $821.95 | $878.1409 | $878.14 | $878.20 | $878.20 | |