| 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 | $225.89 | 10.286% | $249.125 | $249.13 | $249.15 | $249.10 |
| Purchase #2 | $21.44 | 6.231% | $22.7759 | $22.78 | $22.80 | $22.80 |
| Purchase #3 | $189.80 | 5.273% | $199.8082 | $199.81 | $199.80 | $199.80 |
| Purchase #4 | $145.41 | 7.194% | $155.8708 | $155.87 | $155.85 | $155.90 |
| Purchase #5 | $191.38 | 8.334% | $207.3296 | $207.33 | $207.35 | $207.30 |
| Purchase #6 | $231.89 | 3.425% | $239.8322 | $239.83 | $239.85 | $239.80 |
| Purchase #7 | $94.25 | 9.291% | $103.0068 | $103.01 | $103.00 | $103.00 |
| 7 purchase totals = | $1,100.06 | $1,177.7485 | $1,177.76 | $1,177.80 | $1,177.70 | |