| 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 | $5.88 | 3.728% | $6.0992 | $6.10 | $6.10 | $6.10 |
| Purchase #2 | $19.43 | 5.186% | $20.4376 | $20.44 | $20.45 | $20.40 |
| Purchase #3 | $67.59 | 9.192% | $73.8029 | $73.80 | $73.80 | $73.80 |
| Purchase #4 | $237.84 | 9.681% | $260.8653 | $260.87 | $260.85 | $260.90 |
| Purchase #5 | $111.73 | 9.428% | $122.2639 | $122.26 | $122.25 | $122.30 |
| Purchase #6 | $242.36 | 12.126% | $271.7486 | $271.75 | $271.75 | $271.70 |
| Purchase #7 | $94.69 | 7.285% | $101.5882 | $101.59 | $101.60 | $101.60 |
| 7 purchase totals = | $779.52 | $856.8057 | $856.81 | $856.80 | $856.80 | |