| 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 | $81.80 | 11.511% | $91.216 | $91.22 | $91.20 | $91.20 |
| Purchase #2 | $94.28 | 10.508% | $104.1869 | $104.19 | $104.20 | $104.20 |
| Purchase #3 | $166.52 | 4.581% | $174.1483 | $174.15 | $174.15 | $174.10 |
| Purchase #4 | $43.84 | 9.437% | $47.9772 | $47.98 | $48.00 | $48.00 |
| Purchase #5 | $101.97 | 11.353% | $113.5467 | $113.55 | $113.55 | $113.50 |
| Purchase #6 | $169.68 | 8.530% | $184.1537 | $184.15 | $184.15 | $184.20 |
| Purchase #7 | $106.47 | 10.785% | $117.9528 | $117.95 | $117.95 | $118.00 |
| 7 purchase totals = | $764.56 | $833.1816 | $833.19 | $833.20 | $833.20 | |