| 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 | $71.47 | 8.221% | $77.3455 | $77.35 | $77.35 | $77.30 |
| Purchase #2 | $74.79 | 12.170% | $83.8919 | $83.89 | $83.90 | $83.90 |
| Purchase #3 | $199.89 | 4.381% | $208.6472 | $208.65 | $208.65 | $208.60 |
| Purchase #4 | $75.29 | 10.169% | $82.9462 | $82.95 | $82.95 | $82.90 |
| Purchase #5 | $100.76 | 7.673% | $108.4913 | $108.49 | $108.50 | $108.50 |
| Purchase #6 | $50.73 | 5.826% | $53.6855 | $53.69 | $53.70 | $53.70 |
| Purchase #7 | $68.26 | 7.512% | $73.3877 | $73.39 | $73.40 | $73.40 |
| 7 purchase totals = | $641.19 | $688.3953 | $688.41 | $688.45 | $688.30 | |