| 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 | $158.77 | 13.796% | $180.6739 | $180.67 | $180.65 | $180.70 |
| Purchase #2 | $73.41 | 9.365% | $80.2848 | $80.28 | $80.30 | $80.30 |
| Purchase #3 | $30.44 | 12.458% | $34.2322 | $34.23 | $34.25 | $34.20 |
| Purchase #4 | $204.99 | 3.732% | $212.6402 | $212.64 | $212.65 | $212.60 |
| Purchase #5 | $205.60 | 7.615% | $221.2564 | $221.26 | $221.25 | $221.30 |
| Purchase #6 | $158.58 | 13.210% | $179.5284 | $179.53 | $179.55 | $179.50 |
| Purchase #7 | $63.99 | 10.460% | $70.6834 | $70.68 | $70.70 | $70.70 |
| 7 purchase totals = | $895.78 | $979.2993 | $979.29 | $979.35 | $979.30 | |