| 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 | $162.82 | 9.655% | $178.5403 | $178.54 | $178.55 | $178.50 |
| Purchase #2 | $157.50 | 5.102% | $165.5357 | $165.54 | $165.55 | $165.50 |
| Purchase #3 | $184.35 | 7.763% | $198.6611 | $198.66 | $198.65 | $198.70 |
| Purchase #4 | $82.41 | 5.429% | $86.884 | $86.88 | $86.90 | $86.90 |
| Purchase #5 | $12.27 | 9.444% | $13.4288 | $13.43 | $13.45 | $13.40 |
| Purchase #6 | $13.70 | 7.594% | $14.7404 | $14.74 | $14.75 | $14.70 |
| Purchase #7 | $71.44 | 7.300% | $76.6551 | $76.66 | $76.65 | $76.70 |
| 7 purchase totals = | $684.49 | $734.4454 | $734.45 | $734.50 | $734.40 | |