| 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 | $113.44 | 8.356% | $122.919 | $122.92 | $122.90 | $122.90 |
| Purchase #2 | $91.85 | 12.157% | $103.0162 | $103.02 | $103.00 | $103.00 |
| Purchase #3 | $185.33 | 3.571% | $191.9481 | $191.95 | $191.95 | $191.90 |
| Purchase #4 | $86.99 | 5.120% | $91.4439 | $91.44 | $91.45 | $91.40 |
| Purchase #5 | $70.80 | 10.748% | $78.4096 | $78.41 | $78.40 | $78.40 |
| Purchase #6 | $157.39 | 8.728% | $171.127 | $171.13 | $171.15 | $171.10 |
| Purchase #7 | $195.49 | 6.343% | $207.8899 | $207.89 | $207.90 | $207.90 |
| 7 purchase totals = | $901.29 | $966.7537 | $966.76 | $966.75 | $966.60 | |