| 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 | $136.85 | 6.456% | $145.685 | $145.69 | $145.70 | $145.70 |
| Purchase #2 | $18.99 | 7.295% | $20.3753 | $20.38 | $20.40 | $20.40 |
| Purchase #3 | $68.49 | 9.138% | $74.7486 | $74.75 | $74.75 | $74.70 |
| Purchase #4 | $9.30 | 7.647% | $10.0112 | $10.01 | $10.00 | $10.00 |
| Purchase #5 | $250.33 | 7.587% | $269.3225 | $269.32 | $269.30 | $269.30 |
| Purchase #6 | $86.49 | 13.441% | $98.1151 | $98.12 | $98.10 | $98.10 |
| Purchase #7 | $197.63 | 5.800% | $209.0925 | $209.09 | $209.10 | $209.10 |
| 7 purchase totals = | $768.08 | $827.3502 | $827.36 | $827.35 | $827.30 | |