| 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 | $247.72 | 9.442% | $271.1097 | $271.11 | $271.10 | $271.10 |
| Purchase #2 | $100.33 | 4.630% | $104.9753 | $104.98 | $105.00 | $105.00 |
| Purchase #3 | $43.94 | 8.743% | $47.7817 | $47.78 | $47.80 | $47.80 |
| Purchase #4 | $65.54 | 7.185% | $70.249 | $70.25 | $70.25 | $70.20 |
| Purchase #5 | $145.38 | 12.423% | $163.4406 | $163.44 | $163.45 | $163.40 |
| Purchase #6 | $13.50 | 4.313% | $14.0823 | $14.08 | $14.10 | $14.10 |
| Purchase #7 | $188.59 | 12.835% | $212.7955 | $212.80 | $212.80 | $212.80 |
| 7 purchase totals = | $805.00 | $884.4341 | $884.44 | $884.50 | $884.40 | |