| 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 | $100.66 | 9.707% | $110.4311 | $110.43 | $110.45 | $110.40 |
| Purchase #2 | $233.29 | 5.734% | $246.6668 | $246.67 | $246.65 | $246.70 |
| Purchase #3 | $106.99 | 4.221% | $111.506 | $111.51 | $111.50 | $111.50 |
| Purchase #4 | $21.89 | 3.376% | $22.629 | $22.63 | $22.65 | $22.60 |
| Purchase #5 | $170.89 | 8.695% | $185.7489 | $185.75 | $185.75 | $185.70 |
| Purchase #6 | $197.67 | 12.400% | $222.1811 | $222.18 | $222.20 | $222.20 |
| Purchase #7 | $61.61 | 3.321% | $63.6561 | $63.66 | $63.65 | $63.70 |
| 7 purchase totals = | $893.00 | $962.8190 | $962.83 | $962.85 | $962.80 | |