| 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 | $99.75 | 4.291% | $104.0303 | $104.03 | $104.05 | $104.00 |
| Purchase #2 | $128.65 | 10.835% | $142.5892 | $142.59 | $142.60 | $142.60 |
| Purchase #3 | $206.61 | 10.845% | $229.0169 | $229.02 | $229.00 | $229.00 |
| Purchase #4 | $85.28 | 7.455% | $91.6376 | $91.64 | $91.65 | $91.60 |
| Purchase #5 | $127.70 | 3.722% | $132.453 | $132.45 | $132.45 | $132.50 |
| Purchase #6 | $153.94 | 12.579% | $173.3041 | $173.30 | $173.30 | $173.30 |
| Purchase #7 | $117.40 | 7.390% | $126.0759 | $126.08 | $126.10 | $126.10 |
| 7 purchase totals = | $919.33 | $999.1070 | $999.11 | $999.15 | $999.10 | |