| 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 | $38.25 | 7.293% | $41.0396 | $41.04 | $41.05 | $41.00 |
| Purchase #2 | $79.49 | 8.292% | $86.0813 | $86.08 | $86.10 | $86.10 |
| Purchase #3 | $9.74 | 13.657% | $11.0702 | $11.07 | $11.05 | $11.10 |
| Purchase #4 | $105.89 | 3.409% | $109.4998 | $109.50 | $109.50 | $109.50 |
| Purchase #5 | $33.90 | 5.534% | $35.776 | $35.78 | $35.80 | $35.80 |
| Purchase #6 | $42.77 | 9.597% | $46.8746 | $46.87 | $46.85 | $46.90 |
| Purchase #7 | $56.87 | 10.259% | $62.7043 | $62.70 | $62.70 | $62.70 |
| 7 purchase totals = | $366.91 | $393.0458 | $393.04 | $393.05 | $393.10 | |