| 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 | $19.34 | 6.597% | $20.6159 | $20.62 | $20.60 | $20.60 |
| Purchase #2 | $86.88 | 12.425% | $97.6748 | $97.67 | $97.65 | $97.70 |
| Purchase #3 | $114.44 | 5.391% | $120.6095 | $120.61 | $120.60 | $120.60 |
| Purchase #4 | $127.83 | 3.380% | $132.1507 | $132.15 | $132.15 | $132.20 |
| Purchase #5 | $139.79 | 6.857% | $149.3754 | $149.38 | $149.40 | $149.40 |
| Purchase #6 | $71.60 | 6.774% | $76.4502 | $76.45 | $76.45 | $76.50 |
| Purchase #7 | $102.55 | 13.274% | $116.1625 | $116.16 | $116.15 | $116.20 |
| 7 purchase totals = | $662.43 | $713.0390 | $713.04 | $713.00 | $713.20 | |