| 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 | $158.31 | 7.359% | $169.96 | $169.96 | $169.95 | $170.00 |
| Purchase #2 | $228.34 | 11.260% | $254.0511 | $254.05 | $254.05 | $254.10 |
| Purchase #3 | $206.96 | 13.202% | $234.2829 | $234.28 | $234.30 | $234.30 |
| Purchase #4 | $66.79 | 8.746% | $72.6315 | $72.63 | $72.65 | $72.60 |
| Purchase #5 | $226.98 | 3.806% | $235.6189 | $235.62 | $235.60 | $235.60 |
| Purchase #6 | $59.64 | 3.750% | $61.8765 | $61.88 | $61.90 | $61.90 |
| Purchase #7 | $90.80 | 8.461% | $98.4826 | $98.48 | $98.50 | $98.50 |
| 7 purchase totals = | $1,037.82 | $1,126.9035 | $1,126.90 | $1,126.95 | $1,127.00 | |