| 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 | $207.70 | 11.388% | $231.3529 | $231.35 | $231.35 | $231.40 |
| Purchase #2 | $10.73 | 6.515% | $11.4291 | $11.43 | $11.45 | $11.40 |
| Purchase #3 | $38.99 | 7.257% | $41.8195 | $41.82 | $41.80 | $41.80 |
| Purchase #4 | $75.35 | 9.212% | $82.2912 | $82.29 | $82.30 | $82.30 |
| Purchase #5 | $24.55 | 4.209% | $25.5833 | $25.58 | $25.60 | $25.60 |
| Purchase #6 | $125.43 | 9.276% | $137.0649 | $137.06 | $137.05 | $137.10 |
| Purchase #7 | $71.74 | 12.394% | $80.6315 | $80.63 | $80.65 | $80.60 |
| 7 purchase totals = | $554.49 | $610.1724 | $610.16 | $610.20 | $610.20 | |