| 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 | $199.78 | 3.204% | $206.181 | $206.18 | $206.20 | $206.20 |
| Purchase #2 | $91.55 | 13.762% | $104.1491 | $104.15 | $104.15 | $104.10 |
| Purchase #3 | $76.93 | 6.292% | $81.7704 | $81.77 | $81.75 | $81.80 |
| Purchase #4 | $202.60 | 12.681% | $228.2917 | $228.29 | $228.30 | $228.30 |
| Purchase #5 | $60.99 | 8.827% | $66.3736 | $66.37 | $66.35 | $66.40 |
| Purchase #6 | $16.76 | 4.389% | $17.4956 | $17.50 | $17.50 | $17.50 |
| Purchase #7 | $109.92 | 5.694% | $116.1788 | $116.18 | $116.20 | $116.20 |
| 7 purchase totals = | $758.53 | $820.4402 | $820.44 | $820.45 | $820.50 | |