| 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 | $32.93 | 3.255% | $34.0019 | $34.00 | $34.00 | $34.00 |
| Purchase #2 | $160.86 | 12.868% | $181.5595 | $181.56 | $181.55 | $181.60 |
| Purchase #3 | $101.81 | 4.141% | $106.026 | $106.03 | $106.05 | $106.00 |
| Purchase #4 | $48.46 | 13.679% | $55.0888 | $55.09 | $55.10 | $55.10 |
| Purchase #5 | $105.55 | 13.599% | $119.9037 | $119.90 | $119.90 | $119.90 |
| Purchase #6 | $100.49 | 8.832% | $109.3653 | $109.37 | $109.35 | $109.40 |
| Purchase #7 | $173.31 | 5.374% | $182.6237 | $182.62 | $182.60 | $182.60 |
| 7 purchase totals = | $723.41 | $788.5689 | $788.57 | $788.55 | $788.60 | |