| 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 | 9.535% | $221.0197 | $221.02 | $221.00 | $221.00 |
| Purchase #2 | $66.87 | 4.820% | $70.0931 | $70.09 | $70.10 | $70.10 |
| Purchase #3 | $93.88 | 10.752% | $103.974 | $103.97 | $103.95 | $104.00 |
| Purchase #4 | $62.79 | 8.776% | $68.3005 | $68.30 | $68.30 | $68.30 |
| Purchase #5 | $245.75 | 13.833% | $279.7446 | $279.74 | $279.75 | $279.70 |
| Purchase #6 | $18.29 | 11.676% | $20.4255 | $20.43 | $20.45 | $20.40 |
| Purchase #7 | $148.99 | 11.179% | $165.6456 | $165.65 | $165.65 | $165.60 |
| 7 purchase totals = | $838.35 | $929.2030 | $929.20 | $929.20 | $929.10 | |