| 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 | $207.32 | 11.146% | $230.4279 | $230.43 | $230.45 | $230.40 |
| Purchase #2 | $190.65 | 4.220% | $198.6954 | $198.70 | $198.70 | $198.70 |
| Purchase #3 | $111.65 | 12.186% | $125.2557 | $125.26 | $125.25 | $125.30 |
| Purchase #4 | $78.74 | 4.466% | $82.2565 | $82.26 | $82.25 | $82.30 |
| Purchase #5 | $149.30 | 9.840% | $163.9911 | $163.99 | $164.00 | $164.00 |
| Purchase #6 | $55.52 | 8.718% | $60.3602 | $60.36 | $60.35 | $60.40 |
| Purchase #7 | $21.71 | 4.182% | $22.6179 | $22.62 | $22.60 | $22.60 |
| 7 purchase totals = | $814.89 | $883.6047 | $883.62 | $883.60 | $883.70 | |