| 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 | $15.95 | 7.347% | $17.1218 | $17.12 | $17.10 | $17.10 |
| Purchase #2 | $142.98 | 3.503% | $147.9886 | $147.99 | $148.00 | $148.00 |
| Purchase #3 | $172.77 | 6.482% | $183.969 | $183.97 | $183.95 | $184.00 |
| Purchase #4 | $95.52 | 13.591% | $108.5021 | $108.50 | $108.50 | $108.50 |
| Purchase #5 | $234.27 | 8.263% | $253.6277 | $253.63 | $253.65 | $253.60 |
| Purchase #6 | $75.69 | 4.713% | $79.2573 | $79.26 | $79.25 | $79.30 |
| Purchase #7 | $94.69 | 8.386% | $102.6307 | $102.63 | $102.65 | $102.60 |
| 7 purchase totals = | $831.87 | $893.0972 | $893.10 | $893.10 | $893.10 | |