| 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 | $71.84 | 13.693% | $81.6771 | $81.68 | $81.70 | $81.70 |
| Purchase #2 | $40.97 | 7.860% | $44.1902 | $44.19 | $44.20 | $44.20 |
| Purchase #3 | $43.60 | 4.381% | $45.5101 | $45.51 | $45.50 | $45.50 |
| Purchase #4 | $200.42 | 10.214% | $220.8909 | $220.89 | $220.90 | $220.90 |
| Purchase #5 | $13.51 | 7.268% | $14.4919 | $14.49 | $14.50 | $14.50 |
| Purchase #6 | $48.54 | 7.110% | $51.9912 | $51.99 | $52.00 | $52.00 |
| Purchase #7 | $48.45 | 4.462% | $50.6118 | $50.61 | $50.60 | $50.60 |
| 7 purchase totals = | $467.33 | $509.3632 | $509.36 | $509.40 | $509.40 | |