| 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 | $20.46 | 7.611% | $22.0172 | $22.02 | $22.00 | $22.00 |
| Purchase #2 | $221.54 | 5.150% | $232.9493 | $232.95 | $232.95 | $232.90 |
| Purchase #3 | $190.95 | 8.192% | $206.5926 | $206.59 | $206.60 | $206.60 |
| Purchase #4 | $105.76 | 12.515% | $118.9959 | $119.00 | $119.00 | $119.00 |
| Purchase #5 | $34.39 | 13.663% | $39.0887 | $39.09 | $39.10 | $39.10 |
| Purchase #6 | $137.54 | 5.722% | $145.41 | $145.41 | $145.40 | $145.40 |
| Purchase #7 | $113.49 | 10.664% | $125.5926 | $125.59 | $125.60 | $125.60 |
| 7 purchase totals = | $824.13 | $890.6463 | $890.65 | $890.65 | $890.60 | |