| 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 | $155.72 | 11.378% | $173.4378 | $173.44 | $173.45 | $173.40 |
| Purchase #2 | $155.85 | 7.488% | $167.52 | $167.52 | $167.50 | $167.50 |
| Purchase #3 | $97.78 | 12.224% | $109.7326 | $109.73 | $109.75 | $109.70 |
| Purchase #4 | $22.46 | 3.230% | $23.1855 | $23.19 | $23.20 | $23.20 |
| Purchase #5 | $103.38 | 3.242% | $106.7316 | $106.73 | $106.75 | $106.70 |
| Purchase #6 | $125.88 | 7.657% | $135.5186 | $135.52 | $135.50 | $135.50 |
| Purchase #7 | $240.73 | 9.405% | $263.3707 | $263.37 | $263.35 | $263.40 |
| 7 purchase totals = | $901.80 | $979.4968 | $979.50 | $979.50 | $979.40 | |