| 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 | $15.81 | 8.365% | $17.1325 | $17.13 | $17.15 | $17.10 |
| Purchase #2 | $11.61 | 13.761% | $13.2077 | $13.21 | $13.20 | $13.20 |
| Purchase #3 | $111.32 | 12.324% | $125.0391 | $125.04 | $125.05 | $125.00 |
| Purchase #4 | $100.59 | 13.594% | $114.2642 | $114.26 | $114.25 | $114.30 |
| Purchase #5 | $157.60 | 7.675% | $169.6958 | $169.70 | $169.70 | $169.70 |
| Purchase #6 | $179.31 | 6.743% | $191.4009 | $191.40 | $191.40 | $191.40 |
| Purchase #7 | $169.83 | 10.509% | $187.6774 | $187.68 | $187.70 | $187.70 |
| 7 purchase totals = | $746.07 | $818.4176 | $818.42 | $818.45 | $818.40 | |