| 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 | $109.28 | 7.826% | $117.8323 | $117.83 | $117.85 | $117.80 |
| Purchase #2 | $125.92 | 4.367% | $131.4189 | $131.42 | $131.40 | $131.40 |
| Purchase #3 | $184.31 | 12.436% | $207.2308 | $207.23 | $207.25 | $207.20 |
| Purchase #4 | $11.90 | 4.524% | $12.4384 | $12.44 | $12.45 | $12.40 |
| Purchase #5 | $109.40 | 9.862% | $120.189 | $120.19 | $120.20 | $120.20 |
| Purchase #6 | $99.95 | 8.287% | $108.2329 | $108.23 | $108.25 | $108.20 |
| Purchase #7 | $190.78 | 9.187% | $208.307 | $208.31 | $208.30 | $208.30 |
| 7 purchase totals = | $831.54 | $905.6493 | $905.65 | $905.70 | $905.50 | |