| 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 | $28.29 | 5.691% | $29.9 | $29.90 | $29.90 | $29.90 |
| Purchase #2 | $214.44 | 4.618% | $224.3428 | $224.34 | $224.35 | $224.30 |
| Purchase #3 | $90.80 | 5.128% | $95.4562 | $95.46 | $95.45 | $95.50 |
| Purchase #4 | $19.37 | 5.356% | $20.4075 | $20.41 | $20.40 | $20.40 |
| Purchase #5 | $120.67 | 10.690% | $133.5696 | $133.57 | $133.55 | $133.60 |
| Purchase #6 | $84.47 | 9.382% | $92.395 | $92.40 | $92.40 | $92.40 |
| Purchase #7 | $216.49 | 13.832% | $246.4349 | $246.43 | $246.45 | $246.40 |
| 7 purchase totals = | $774.53 | $842.5060 | $842.51 | $842.50 | $842.50 | |