| 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 | $222.67 | 5.271% | $234.4069 | $234.41 | $234.40 | $234.40 |
| Purchase #2 | $20.76 | 6.556% | $22.121 | $22.12 | $22.10 | $22.10 |
| Purchase #3 | $86.49 | 9.311% | $94.5431 | $94.54 | $94.55 | $94.50 |
| Purchase #4 | $222.82 | 3.671% | $230.9997 | $231.00 | $231.00 | $231.00 |
| Purchase #5 | $129.84 | 9.871% | $142.6565 | $142.66 | $142.65 | $142.70 |
| Purchase #6 | $14.36 | 9.387% | $15.708 | $15.71 | $15.70 | $15.70 |
| Purchase #7 | $9.98 | 11.451% | $11.1228 | $11.12 | $11.10 | $11.10 |
| 7 purchase totals = | $706.92 | $751.5580 | $751.56 | $751.50 | $751.50 | |