| 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 | $25.77 | 9.231% | $28.1488 | $28.15 | $28.15 | $28.10 |
| Purchase #2 | $178.25 | 5.107% | $187.3532 | $187.35 | $187.35 | $187.40 |
| Purchase #3 | $138.67 | 4.426% | $144.8075 | $144.81 | $144.80 | $144.80 |
| Purchase #4 | $5.53 | 10.831% | $6.129 | $6.13 | $6.15 | $6.10 |
| Purchase #5 | $97.84 | 8.636% | $106.2895 | $106.29 | $106.30 | $106.30 |
| Purchase #6 | $186.66 | 11.680% | $208.4619 | $208.46 | $208.45 | $208.50 |
| Purchase #7 | $140.49 | 9.298% | $153.5528 | $153.55 | $153.55 | $153.60 |
| 7 purchase totals = | $773.21 | $834.7427 | $834.74 | $834.75 | $834.80 | |