| 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 | $34.44 | 13.492% | $39.0866 | $39.09 | $39.10 | $39.10 |
| Purchase #2 | $231.82 | 13.472% | $263.0508 | $263.05 | $263.05 | $263.10 |
| Purchase #3 | $72.72 | 3.593% | $75.3328 | $75.33 | $75.35 | $75.30 |
| Purchase #4 | $133.67 | 11.238% | $148.6918 | $148.69 | $148.70 | $148.70 |
| Purchase #5 | $43.81 | 8.594% | $47.575 | $47.58 | $47.60 | $47.60 |
| Purchase #6 | $18.83 | 9.796% | $20.6746 | $20.67 | $20.65 | $20.70 |
| Purchase #7 | $14.62 | 5.621% | $15.4418 | $15.44 | $15.45 | $15.40 |
| 7 purchase totals = | $549.91 | $609.8534 | $609.85 | $609.90 | $609.90 | |