| 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 | $21.95 | 4.670% | $22.9751 | $22.98 | $23.00 | $23.00 |
| Purchase #2 | $81.46 | 6.212% | $86.5203 | $86.52 | $86.50 | $86.50 |
| Purchase #3 | $137.80 | 9.476% | $150.8579 | $150.86 | $150.85 | $150.90 |
| Purchase #4 | $167.71 | 5.803% | $177.4422 | $177.44 | $177.45 | $177.40 |
| Purchase #5 | $222.94 | 3.337% | $230.3795 | $230.38 | $230.40 | $230.40 |
| Purchase #6 | $62.41 | 10.331% | $68.8576 | $68.86 | $68.85 | $68.90 |
| Purchase #7 | $202.90 | 8.591% | $220.3311 | $220.33 | $220.35 | $220.30 |
| 7 purchase totals = | $897.17 | $957.3637 | $957.37 | $957.40 | $957.40 | |