| 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 | $99.66 | 4.617% | $104.2613 | $104.26 | $104.25 | $104.30 |
| Purchase #2 | $115.72 | 6.206% | $122.9016 | $122.90 | $122.90 | $122.90 |
| Purchase #3 | $15.30 | 10.227% | $16.8647 | $16.86 | $16.85 | $16.90 |
| Purchase #4 | $90.74 | 12.824% | $102.3765 | $102.38 | $102.40 | $102.40 |
| Purchase #5 | $144.75 | 12.203% | $162.4138 | $162.41 | $162.40 | $162.40 |
| Purchase #6 | $40.91 | 6.380% | $43.5201 | $43.52 | $43.50 | $43.50 |
| Purchase #7 | $49.44 | 12.704% | $55.7209 | $55.72 | $55.70 | $55.70 |
| 7 purchase totals = | $556.52 | $608.0589 | $608.05 | $608.00 | $608.10 | |