| 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 | $26.90 | 4.785% | $28.1872 | $28.19 | $28.20 | $28.20 |
| Purchase #2 | $121.72 | 4.806% | $127.5699 | $127.57 | $127.55 | $127.60 |
| Purchase #3 | $60.76 | 10.760% | $67.2978 | $67.30 | $67.30 | $67.30 |
| Purchase #4 | $134.97 | 8.275% | $146.1388 | $146.14 | $146.15 | $146.10 |
| Purchase #5 | $16.42 | 11.311% | $18.2773 | $18.28 | $18.30 | $18.30 |
| Purchase #6 | $134.56 | 13.743% | $153.0526 | $153.05 | $153.05 | $153.10 |
| Purchase #7 | $169.80 | 8.360% | $183.9953 | $184.00 | $184.00 | $184.00 |
| 7 purchase totals = | $665.13 | $724.5189 | $724.53 | $724.55 | $724.60 | |