| 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 | $9.75 | 3.481% | $10.0894 | $10.09 | $10.10 | $10.10 |
| Purchase #2 | $102.59 | 3.658% | $106.3427 | $106.34 | $106.35 | $106.30 |
| Purchase #3 | $70.25 | 9.845% | $77.1661 | $77.17 | $77.15 | $77.20 |
| Purchase #4 | $172.42 | 10.337% | $190.2431 | $190.24 | $190.25 | $190.20 |
| Purchase #5 | $134.34 | 5.448% | $141.6588 | $141.66 | $141.65 | $141.70 |
| Purchase #6 | $49.68 | 10.633% | $54.9625 | $54.96 | $54.95 | $55.00 |
| Purchase #7 | $140.58 | 9.168% | $153.4684 | $153.47 | $153.45 | $153.50 |
| 7 purchase totals = | $679.61 | $733.9310 | $733.93 | $733.90 | $734.00 | |