| 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 | $107.27 | 13.576% | $121.833 | $121.83 | $121.85 | $121.80 |
| Purchase #2 | $26.73 | 9.332% | $29.2244 | $29.22 | $29.20 | $29.20 |
| Purchase #3 | $137.85 | 13.159% | $155.9897 | $155.99 | $156.00 | $156.00 |
| Purchase #4 | $154.34 | 12.845% | $174.165 | $174.17 | $174.15 | $174.20 |
| Purchase #5 | $150.35 | 13.712% | $170.966 | $170.97 | $170.95 | $171.00 |
| Purchase #6 | $102.88 | 4.839% | $107.8584 | $107.86 | $107.85 | $107.90 |
| Purchase #7 | $70.40 | 10.395% | $77.7181 | $77.72 | $77.70 | $77.70 |
| 7 purchase totals = | $749.82 | $837.7546 | $837.76 | $837.70 | $837.80 | |