| 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 | $73.28 | 7.433% | $78.7269 | $78.73 | $78.75 | $78.70 |
| Purchase #2 | $116.60 | 10.263% | $128.5667 | $128.57 | $128.55 | $128.60 |
| Purchase #3 | $230.35 | 12.471% | $259.0769 | $259.08 | $259.10 | $259.10 |
| Purchase #4 | $78.63 | 10.250% | $86.6896 | $86.69 | $86.70 | $86.70 |
| Purchase #5 | $106.47 | 6.249% | $113.1233 | $113.12 | $113.10 | $113.10 |
| Purchase #6 | $144.73 | 6.711% | $154.4428 | $154.44 | $154.45 | $154.40 |
| Purchase #7 | $7.81 | 13.654% | $8.8764 | $8.88 | $8.90 | $8.90 |
| 7 purchase totals = | $757.87 | $829.5026 | $829.51 | $829.55 | $829.50 | |