| 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 | $11.99 | 7.282% | $12.8631 | $12.86 | $12.85 | $12.90 |
| Purchase #2 | $226.88 | 13.734% | $258.0397 | $258.04 | $258.05 | $258.00 |
| Purchase #3 | $62.49 | 12.387% | $70.2306 | $70.23 | $70.25 | $70.20 |
| Purchase #4 | $218.64 | 10.338% | $241.243 | $241.24 | $241.25 | $241.20 |
| Purchase #5 | $112.74 | 8.436% | $122.2507 | $122.25 | $122.25 | $122.30 |
| Purchase #6 | $190.48 | 12.525% | $214.3376 | $214.34 | $214.35 | $214.30 |
| Purchase #7 | $49.74 | 5.133% | $52.2932 | $52.29 | $52.30 | $52.30 |
| 7 purchase totals = | $872.96 | $971.2579 | $971.25 | $971.30 | $971.20 | |