| 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 | $179.42 | 9.837% | $197.0695 | $197.07 | $197.05 | $197.10 |
| Purchase #2 | $7.30 | 13.313% | $8.2718 | $8.27 | $8.25 | $8.30 |
| Purchase #3 | $106.43 | 3.789% | $110.4626 | $110.46 | $110.45 | $110.50 |
| Purchase #4 | $215.91 | 3.671% | $223.8361 | $223.84 | $223.85 | $223.80 |
| Purchase #5 | $164.68 | 5.442% | $173.6419 | $173.64 | $173.65 | $173.60 |
| Purchase #6 | $150.60 | 3.733% | $156.2219 | $156.22 | $156.20 | $156.20 |
| Purchase #7 | $97.38 | 13.151% | $110.1864 | $110.19 | $110.20 | $110.20 |
| 7 purchase totals = | $921.72 | $979.6902 | $979.69 | $979.65 | $979.70 | |