| 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 | $182.96 | 9.818% | $200.923 | $200.92 | $200.90 | $200.90 |
| Purchase #2 | $39.93 | 12.762% | $45.0259 | $45.03 | $45.05 | $45.00 |
| Purchase #3 | $208.58 | 11.288% | $232.1245 | $232.12 | $232.10 | $232.10 |
| Purchase #4 | $125.36 | 5.571% | $132.3438 | $132.34 | $132.35 | $132.30 |
| Purchase #5 | $146.54 | 4.633% | $153.3292 | $153.33 | $153.35 | $153.30 |
| Purchase #6 | $49.30 | 8.852% | $53.664 | $53.66 | $53.65 | $53.70 |
| Purchase #7 | $80.30 | 9.628% | $88.0313 | $88.03 | $88.05 | $88.00 |
| 7 purchase totals = | $832.97 | $905.4417 | $905.43 | $905.45 | $905.30 | |