| 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 | $98.68 | 7.872% | $106.4481 | $106.45 | $106.45 | $106.40 |
| Purchase #2 | $132.64 | 11.707% | $148.1682 | $148.17 | $148.15 | $148.20 |
| Purchase #3 | $72.57 | 8.664% | $78.8575 | $78.86 | $78.85 | $78.90 |
| Purchase #4 | $207.78 | 11.672% | $232.0321 | $232.03 | $232.05 | $232.00 |
| Purchase #5 | $172.60 | 7.576% | $185.6762 | $185.68 | $185.70 | $185.70 |
| Purchase #6 | $16.81 | 6.567% | $17.9139 | $17.91 | $17.90 | $17.90 |
| Purchase #7 | $134.39 | 8.239% | $145.4624 | $145.46 | $145.45 | $145.50 |
| 7 purchase totals = | $835.47 | $914.5584 | $914.56 | $914.55 | $914.60 | |