| 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 | $188.87 | 5.655% | $199.5506 | $199.55 | $199.55 | $199.60 |
| Purchase #2 | $135.60 | 11.416% | $151.0801 | $151.08 | $151.10 | $151.10 |
| Purchase #3 | $58.70 | 13.387% | $66.5582 | $66.56 | $66.55 | $66.60 |
| Purchase #4 | $69.48 | 4.196% | $72.3954 | $72.40 | $72.40 | $72.40 |
| Purchase #5 | $206.97 | 3.643% | $214.5099 | $214.51 | $214.50 | $214.50 |
| Purchase #6 | $45.41 | 3.675% | $47.0788 | $47.08 | $47.10 | $47.10 |
| Purchase #7 | $178.54 | 8.587% | $193.8712 | $193.87 | $193.85 | $193.90 |
| 7 purchase totals = | $883.57 | $945.0442 | $945.05 | $945.05 | $945.20 | |