| 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 | $205.36 | 5.373% | $216.394 | $216.39 | $216.40 | $216.40 |
| Purchase #2 | $24.96 | 9.282% | $27.2768 | $27.28 | $27.30 | $27.30 |
| Purchase #3 | $71.78 | 11.706% | $80.1826 | $80.18 | $80.20 | $80.20 |
| Purchase #4 | $85.86 | 6.309% | $91.2769 | $91.28 | $91.30 | $91.30 |
| Purchase #5 | $26.69 | 9.131% | $29.1271 | $29.13 | $29.15 | $29.10 |
| Purchase #6 | $114.85 | 10.650% | $127.0815 | $127.08 | $127.10 | $127.10 |
| Purchase #7 | $15.79 | 5.836% | $16.7115 | $16.71 | $16.70 | $16.70 |
| 7 purchase totals = | $545.29 | $588.0504 | $588.05 | $588.15 | $588.10 | |