| 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 | $36.56 | 3.867% | $37.9738 | $37.97 | $37.95 | $38.00 |
| Purchase #2 | $184.29 | 4.668% | $192.8927 | $192.89 | $192.90 | $192.90 |
| Purchase #3 | $14.39 | 12.595% | $16.2024 | $16.20 | $16.20 | $16.20 |
| Purchase #4 | $116.42 | 10.847% | $129.0481 | $129.05 | $129.05 | $129.00 |
| Purchase #5 | $222.89 | 7.706% | $240.0659 | $240.07 | $240.05 | $240.10 |
| Purchase #6 | $194.64 | 6.602% | $207.4901 | $207.49 | $207.50 | $207.50 |
| Purchase #7 | $46.31 | 4.697% | $48.4852 | $48.49 | $48.50 | $48.50 |
| 7 purchase totals = | $815.50 | $872.1582 | $872.16 | $872.15 | $872.20 | |