| 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 | $9.89 | 7.110% | $10.5932 | $10.59 | $10.60 | $10.60 |
| Purchase #2 | $79.81 | 8.467% | $86.5675 | $86.57 | $86.55 | $86.60 |
| Purchase #3 | $250.32 | 9.560% | $274.2506 | $274.25 | $274.25 | $274.30 |
| Purchase #4 | $157.29 | 13.565% | $178.6264 | $178.63 | $178.65 | $178.60 |
| Purchase #5 | $122.41 | 9.133% | $133.5897 | $133.59 | $133.60 | $133.60 |
| Purchase #6 | $154.98 | 12.570% | $174.461 | $174.46 | $174.45 | $174.50 |
| Purchase #7 | $125.43 | 5.372% | $132.1681 | $132.17 | $132.15 | $132.20 |
| 7 purchase totals = | $900.13 | $990.2565 | $990.26 | $990.25 | $990.40 | |