| 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 | $18.46 | 5.497% | $19.4747 | $19.47 | $19.45 | $19.50 |
| Purchase #2 | $60.75 | 5.624% | $64.1666 | $64.17 | $64.15 | $64.20 |
| Purchase #3 | $34.87 | 8.697% | $37.9026 | $37.90 | $37.90 | $37.90 |
| Purchase #4 | $169.76 | 13.490% | $192.6606 | $192.66 | $192.65 | $192.70 |
| Purchase #5 | $177.89 | 6.490% | $189.4351 | $189.44 | $189.45 | $189.40 |
| Purchase #6 | $20.38 | 6.138% | $21.6309 | $21.63 | $21.65 | $21.60 |
| Purchase #7 | $97.53 | 6.353% | $103.7261 | $103.73 | $103.75 | $103.70 |
| 7 purchase totals = | $579.64 | $628.9966 | $629.00 | $629.00 | $629.00 | |