| 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 | $213.75 | 4.312% | $222.9669 | $222.97 | $222.95 | $223.00 |
| Purchase #2 | $33.81 | 5.703% | $35.7382 | $35.74 | $35.75 | $35.70 |
| Purchase #3 | $90.28 | 10.604% | $99.8533 | $99.85 | $99.85 | $99.90 |
| Purchase #4 | $193.61 | 7.573% | $208.2721 | $208.27 | $208.25 | $208.30 |
| Purchase #5 | $195.89 | 5.397% | $206.4622 | $206.46 | $206.45 | $206.50 |
| Purchase #6 | $154.75 | 5.604% | $163.4222 | $163.42 | $163.40 | $163.40 |
| Purchase #7 | $200.70 | 8.307% | $217.3721 | $217.37 | $217.35 | $217.40 |
| 7 purchase totals = | $1,082.79 | $1,154.0870 | $1,154.08 | $1,154.00 | $1,154.20 | |