| 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 | $154.46 | 6.152% | $163.9624 | $163.96 | $163.95 | $164.00 |
| Purchase #2 | $13.28 | 4.565% | $13.8862 | $13.89 | $13.90 | $13.90 |
| Purchase #3 | $55.31 | 13.707% | $62.8913 | $62.89 | $62.90 | $62.90 |
| Purchase #4 | $87.98 | 11.453% | $98.0563 | $98.06 | $98.05 | $98.10 |
| Purchase #5 | $114.45 | 12.825% | $129.1282 | $129.13 | $129.15 | $129.10 |
| Purchase #6 | $242.43 | 6.372% | $257.8776 | $257.88 | $257.90 | $257.90 |
| Purchase #7 | $9.84 | 9.183% | $10.7436 | $10.74 | $10.75 | $10.70 |
| 7 purchase totals = | $677.75 | $736.5456 | $736.55 | $736.60 | $736.60 | |