| 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 | $39.80 | 6.247% | $42.2863 | $42.29 | $42.30 | $42.30 |
| Purchase #2 | $165.40 | 7.584% | $177.9439 | $177.94 | $177.95 | $177.90 |
| Purchase #3 | $124.81 | 5.348% | $131.4848 | $131.48 | $131.50 | $131.50 |
| Purchase #4 | $106.60 | 3.519% | $110.3513 | $110.35 | $110.35 | $110.40 |
| Purchase #5 | $99.45 | 10.390% | $109.7829 | $109.78 | $109.80 | $109.80 |
| Purchase #6 | $65.45 | 12.806% | $73.8315 | $73.83 | $73.85 | $73.80 |
| Purchase #7 | $98.92 | 12.181% | $110.9694 | $110.97 | $110.95 | $111.00 |
| 7 purchase totals = | $700.43 | $756.6501 | $756.64 | $756.70 | $756.70 | |