| 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 | $36.76 | 8.427% | $39.8578 | $39.86 | $39.85 | $39.90 |
| Purchase #2 | $57.25 | 9.192% | $62.5124 | $62.51 | $62.50 | $62.50 |
| Purchase #3 | $169.89 | 7.404% | $182.4687 | $182.47 | $182.45 | $182.50 |
| Purchase #4 | $10.81 | 6.313% | $11.4924 | $11.49 | $11.50 | $11.50 |
| Purchase #5 | $213.77 | 10.653% | $236.5429 | $236.54 | $236.55 | $236.50 |
| Purchase #6 | $20.57 | 6.374% | $21.8811 | $21.88 | $21.90 | $21.90 |
| Purchase #7 | $231.44 | 7.717% | $249.3002 | $249.30 | $249.30 | $249.30 |
| 7 purchase totals = | $740.49 | $804.0555 | $804.05 | $804.05 | $804.10 | |