| 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 | $144.32 | 13.286% | $163.4944 | $163.49 | $163.50 | $163.50 |
| Purchase #2 | $71.48 | 11.497% | $79.6981 | $79.70 | $79.70 | $79.70 |
| Purchase #3 | $149.55 | 5.698% | $158.0714 | $158.07 | $158.05 | $158.10 |
| Purchase #4 | $138.92 | 3.487% | $143.7641 | $143.76 | $143.75 | $143.80 |
| Purchase #5 | $109.48 | 12.844% | $123.5416 | $123.54 | $123.55 | $123.50 |
| Purchase #6 | $19.72 | 12.837% | $22.2515 | $22.25 | $22.25 | $22.30 |
| Purchase #7 | $192.70 | 4.846% | $202.0382 | $202.04 | $202.05 | $202.00 |
| 7 purchase totals = | $826.17 | $892.8593 | $892.85 | $892.85 | $892.90 | |