| 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 | $21.42 | 9.166% | $23.3834 | $23.38 | $23.40 | $23.40 |
| Purchase #2 | $11.62 | 4.863% | $12.1851 | $12.19 | $12.20 | $12.20 |
| Purchase #3 | $213.31 | 12.764% | $240.5369 | $240.54 | $240.55 | $240.50 |
| Purchase #4 | $53.85 | 7.294% | $57.7778 | $57.78 | $57.80 | $57.80 |
| Purchase #5 | $63.92 | 13.742% | $72.7039 | $72.70 | $72.70 | $72.70 |
| Purchase #6 | $60.82 | 11.352% | $67.7243 | $67.72 | $67.70 | $67.70 |
| Purchase #7 | $76.57 | 5.306% | $80.6328 | $80.63 | $80.65 | $80.60 |
| 7 purchase totals = | $501.51 | $554.9442 | $554.94 | $555.00 | $554.90 | |