| 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 | $70.53 | 13.712% | $80.2011 | $80.20 | $80.20 | $80.20 |
| Purchase #2 | $63.40 | 3.722% | $65.7597 | $65.76 | $65.75 | $65.80 |
| Purchase #3 | $78.65 | 11.791% | $87.9236 | $87.92 | $87.90 | $87.90 |
| Purchase #4 | $87.68 | 12.721% | $98.8338 | $98.83 | $98.85 | $98.80 |
| Purchase #5 | $185.52 | 5.333% | $195.4138 | $195.41 | $195.40 | $195.40 |
| Purchase #6 | $129.73 | 10.253% | $143.0312 | $143.03 | $143.05 | $143.00 |
| Purchase #7 | $21.88 | 7.468% | $23.514 | $23.51 | $23.50 | $23.50 |
| 7 purchase totals = | $637.39 | $694.6772 | $694.66 | $694.65 | $694.60 | |