| 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 | $17.92 | 4.481% | $18.723 | $18.72 | $18.70 | $18.70 |
| Purchase #2 | $50.45 | 9.183% | $55.0828 | $55.08 | $55.10 | $55.10 |
| Purchase #3 | $117.91 | 4.796% | $123.565 | $123.57 | $123.55 | $123.60 |
| Purchase #4 | $92.63 | 11.190% | $102.9953 | $103.00 | $103.00 | $103.00 |
| Purchase #5 | $173.78 | 8.320% | $188.2385 | $188.24 | $188.25 | $188.20 |
| Purchase #6 | $44.85 | 9.116% | $48.9385 | $48.94 | $48.95 | $48.90 |
| Purchase #7 | $175.76 | 5.503% | $185.4321 | $185.43 | $185.45 | $185.40 |
| 7 purchase totals = | $673.30 | $722.9752 | $722.98 | $723.00 | $722.90 | |