| 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 | $150.27 | 13.188% | $170.0876 | $170.09 | $170.10 | $170.10 |
| Purchase #2 | $136.56 | 8.435% | $148.0788 | $148.08 | $148.10 | $148.10 |
| Purchase #3 | $164.61 | 10.364% | $181.6702 | $181.67 | $181.65 | $181.70 |
| Purchase #4 | $51.89 | 9.832% | $56.9918 | $56.99 | $57.00 | $57.00 |
| Purchase #5 | $109.27 | 8.144% | $118.1689 | $118.17 | $118.15 | $118.20 |
| Purchase #6 | $14.75 | 4.724% | $15.4468 | $15.45 | $15.45 | $15.40 |
| Purchase #7 | $82.51 | 12.576% | $92.8865 | $92.89 | $92.90 | $92.90 |
| 7 purchase totals = | $709.86 | $783.3306 | $783.34 | $783.35 | $783.40 | |