| 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 | $26.82 | 4.302% | $27.9738 | $27.97 | $27.95 | $28.00 |
| Purchase #2 | $163.51 | 7.560% | $175.8714 | $175.87 | $175.85 | $175.90 |
| Purchase #3 | $68.44 | 5.248% | $72.0317 | $72.03 | $72.05 | $72.00 |
| Purchase #4 | $130.98 | 10.110% | $144.2221 | $144.22 | $144.20 | $144.20 |
| Purchase #5 | $58.63 | 12.549% | $65.9875 | $65.99 | $66.00 | $66.00 |
| Purchase #6 | $127.39 | 8.537% | $138.2653 | $138.27 | $138.25 | $138.30 |
| Purchase #7 | $206.79 | 9.429% | $226.2882 | $226.29 | $226.30 | $226.30 |
| 7 purchase totals = | $782.56 | $850.6400 | $850.64 | $850.60 | $850.70 | |