| 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 | $21.32 | 8.659% | $23.1661 | $23.17 | $23.15 | $23.20 |
| Purchase #2 | $213.80 | 6.219% | $227.0962 | $227.10 | $227.10 | $227.10 |
| Purchase #3 | $123.74 | 6.624% | $131.9365 | $131.94 | $131.95 | $131.90 |
| Purchase #4 | $165.51 | 7.545% | $177.9977 | $178.00 | $178.00 | $178.00 |
| Purchase #5 | $23.75 | 4.567% | $24.8347 | $24.83 | $24.85 | $24.80 |
| Purchase #6 | $59.71 | 6.138% | $63.375 | $63.38 | $63.40 | $63.40 |
| Purchase #7 | $12.62 | 4.470% | $13.1841 | $13.18 | $13.20 | $13.20 |
| 7 purchase totals = | $620.45 | $661.5903 | $661.60 | $661.65 | $661.60 | |