| 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 | $222.68 | 3.410% | $230.2734 | $230.27 | $230.25 | $230.30 |
| Purchase #2 | $39.41 | 10.524% | $43.5575 | $43.56 | $43.55 | $43.60 |
| Purchase #3 | $62.48 | 9.556% | $68.4506 | $68.45 | $68.45 | $68.50 |
| Purchase #4 | $173.97 | 4.694% | $182.1362 | $182.14 | $182.15 | $182.10 |
| Purchase #5 | $63.91 | 12.116% | $71.6533 | $71.65 | $71.65 | $71.70 |
| Purchase #6 | $21.36 | 10.480% | $23.5985 | $23.60 | $23.60 | $23.60 |
| Purchase #7 | $52.52 | 12.799% | $59.242 | $59.24 | $59.25 | $59.20 |
| 7 purchase totals = | $636.33 | $678.9115 | $678.91 | $678.90 | $679.00 | |