| 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 | $107.87 | 8.271% | $116.7919 | $116.79 | $116.80 | $116.80 |
| Purchase #2 | $165.67 | 3.812% | $171.9853 | $171.99 | $172.00 | $172.00 |
| Purchase #3 | $193.84 | 3.308% | $200.2522 | $200.25 | $200.25 | $200.30 |
| Purchase #4 | $51.68 | 6.790% | $55.1891 | $55.19 | $55.20 | $55.20 |
| Purchase #5 | $22.69 | 12.759% | $25.585 | $25.59 | $25.60 | $25.60 |
| Purchase #6 | $41.69 | 12.873% | $47.0568 | $47.06 | $47.05 | $47.10 |
| Purchase #7 | $10.76 | 4.850% | $11.2819 | $11.28 | $11.30 | $11.30 |
| 7 purchase totals = | $594.20 | $628.1422 | $628.15 | $628.20 | $628.30 | |