| 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 | $69.99 | 10.793% | $77.544 | $77.54 | $77.55 | $77.50 |
| Purchase #2 | $143.85 | 13.421% | $163.1561 | $163.16 | $163.15 | $163.20 |
| Purchase #3 | $209.82 | 5.371% | $221.0894 | $221.09 | $221.10 | $221.10 |
| Purchase #4 | $143.35 | 3.449% | $148.2941 | $148.29 | $148.30 | $148.30 |
| Purchase #5 | $199.54 | 3.633% | $206.7893 | $206.79 | $206.80 | $206.80 |
| Purchase #6 | $223.31 | 12.791% | $251.8736 | $251.87 | $251.85 | $251.90 |
| Purchase #7 | $82.26 | 13.126% | $93.0574 | $93.06 | $93.05 | $93.10 |
| 7 purchase totals = | $1,072.12 | $1,161.8039 | $1,161.80 | $1,161.80 | $1,161.90 | |