| 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 | $201.78 | 4.436% | $210.731 | $210.73 | $210.75 | $210.70 |
| Purchase #2 | $99.39 | 9.731% | $109.0616 | $109.06 | $109.05 | $109.10 |
| Purchase #3 | $97.93 | 8.166% | $105.927 | $105.93 | $105.95 | $105.90 |
| Purchase #4 | $16.98 | 4.419% | $17.7303 | $17.73 | $17.75 | $17.70 |
| Purchase #5 | $147.26 | 9.447% | $161.1717 | $161.17 | $161.15 | $161.20 |
| Purchase #6 | $167.62 | 11.405% | $186.7371 | $186.74 | $186.75 | $186.70 |
| Purchase #7 | $70.43 | 3.568% | $72.9429 | $72.94 | $72.95 | $72.90 |
| 7 purchase totals = | $801.39 | $864.3016 | $864.30 | $864.35 | $864.20 | |