| 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 | $26.79 | 12.172% | $30.0509 | $30.05 | $30.05 | $30.10 |
| Purchase #2 | $89.88 | 5.156% | $94.5142 | $94.51 | $94.50 | $94.50 |
| Purchase #3 | $214.88 | 12.111% | $240.9041 | $240.90 | $240.90 | $240.90 |
| Purchase #4 | $232.90 | 6.869% | $248.8979 | $248.90 | $248.90 | $248.90 |
| Purchase #5 | $151.95 | 5.700% | $160.6112 | $160.61 | $160.60 | $160.60 |
| Purchase #6 | $66.57 | 8.282% | $72.0833 | $72.08 | $72.10 | $72.10 |
| Purchase #7 | $9.92 | 10.491% | $10.9607 | $10.96 | $10.95 | $11.00 |
| 7 purchase totals = | $792.89 | $858.0223 | $858.01 | $858.00 | $858.10 | |