| 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 | $99.97 | 9.734% | $109.7011 | $109.70 | $109.70 | $109.70 |
| Purchase #2 | $102.30 | 10.692% | $113.2379 | $113.24 | $113.25 | $113.20 |
| Purchase #3 | $158.33 | 6.124% | $168.0261 | $168.03 | $168.05 | $168.00 |
| Purchase #4 | $13.54 | 7.242% | $14.5206 | $14.52 | $14.50 | $14.50 |
| Purchase #5 | $152.47 | 13.645% | $173.2745 | $173.27 | $173.25 | $173.30 |
| Purchase #6 | $180.27 | 8.509% | $195.6092 | $195.61 | $195.60 | $195.60 |
| Purchase #7 | $199.75 | 8.845% | $217.4179 | $217.42 | $217.40 | $217.40 |
| 7 purchase totals = | $906.63 | $991.7873 | $991.79 | $991.75 | $991.70 | |