| 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 | $111.80 | 7.533% | $120.2219 | $120.22 | $120.20 | $120.20 |
| Purchase #2 | $10.74 | 13.532% | $12.1933 | $12.19 | $12.20 | $12.20 |
| Purchase #3 | $181.75 | 4.844% | $190.554 | $190.55 | $190.55 | $190.60 |
| Purchase #4 | $143.84 | 11.838% | $160.8678 | $160.87 | $160.85 | $160.90 |
| Purchase #5 | $166.43 | 11.752% | $185.9889 | $185.99 | $186.00 | $186.00 |
| Purchase #6 | $93.29 | 8.469% | $101.1907 | $101.19 | $101.20 | $101.20 |
| Purchase #7 | $207.46 | 10.176% | $228.5711 | $228.57 | $228.55 | $228.60 |
| 7 purchase totals = | $915.31 | $999.5877 | $999.58 | $999.55 | $999.70 | |