| 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 | $243.72 | 12.319% | $273.7439 | $273.74 | $273.75 | $273.70 |
| Purchase #2 | $237.52 | 7.813% | $256.0774 | $256.08 | $256.10 | $256.10 |
| Purchase #3 | $51.92 | 6.102% | $55.0882 | $55.09 | $55.10 | $55.10 |
| Purchase #4 | $21.56 | 9.721% | $23.6558 | $23.66 | $23.65 | $23.70 |
| Purchase #5 | $60.26 | 8.662% | $65.4797 | $65.48 | $65.50 | $65.50 |
| Purchase #6 | $45.29 | 5.462% | $47.7637 | $47.76 | $47.75 | $47.80 |
| Purchase #7 | $204.74 | 8.140% | $221.4058 | $221.41 | $221.40 | $221.40 |
| 7 purchase totals = | $865.01 | $943.2145 | $943.22 | $943.25 | $943.30 | |