| 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 | $5.30 | 11.166% | $5.8918 | $5.89 | $5.90 | $5.90 |
| Purchase #2 | $173.50 | 12.128% | $194.5421 | $194.54 | $194.55 | $194.50 |
| Purchase #3 | $30.96 | 13.356% | $35.095 | $35.10 | $35.10 | $35.10 |
| Purchase #4 | $159.33 | 8.161% | $172.3329 | $172.33 | $172.35 | $172.30 |
| Purchase #5 | $215.46 | 8.556% | $233.8948 | $233.89 | $233.90 | $233.90 |
| Purchase #6 | $108.59 | 12.396% | $122.0508 | $122.05 | $122.05 | $122.10 |
| Purchase #7 | $172.64 | 13.268% | $195.5459 | $195.55 | $195.55 | $195.50 |
| 7 purchase totals = | $865.78 | $959.3533 | $959.35 | $959.40 | $959.30 | |