| 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 | $17.35 | 3.291% | $17.921 | $17.92 | $17.90 | $17.90 |
| Purchase #2 | $189.84 | 12.734% | $214.0142 | $214.01 | $214.00 | $214.00 |
| Purchase #3 | $52.70 | 12.765% | $59.4272 | $59.43 | $59.45 | $59.40 |
| Purchase #4 | $226.94 | 3.671% | $235.271 | $235.27 | $235.25 | $235.30 |
| Purchase #5 | $98.94 | 7.789% | $106.6464 | $106.65 | $106.65 | $106.60 |
| Purchase #6 | $47.97 | 6.835% | $51.2487 | $51.25 | $51.25 | $51.20 |
| Purchase #7 | $209.82 | 3.396% | $216.9455 | $216.95 | $216.95 | $216.90 |
| 7 purchase totals = | $843.56 | $901.4740 | $901.48 | $901.45 | $901.30 | |