| 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 | $42.80 | 10.715% | $47.386 | $47.39 | $47.40 | $47.40 |
| Purchase #2 | $73.34 | 12.744% | $82.6864 | $82.69 | $82.70 | $82.70 |
| Purchase #3 | $250.52 | 4.307% | $261.3099 | $261.31 | $261.30 | $261.30 |
| Purchase #4 | $61.83 | 12.493% | $69.5544 | $69.55 | $69.55 | $69.60 |
| Purchase #5 | $25.59 | 9.520% | $28.0262 | $28.03 | $28.05 | $28.00 |
| Purchase #6 | $95.80 | 13.116% | $108.3651 | $108.37 | $108.35 | $108.40 |
| Purchase #7 | $155.37 | 11.867% | $173.8078 | $173.81 | $173.80 | $173.80 |
| 7 purchase totals = | $705.25 | $771.1358 | $771.15 | $771.15 | $771.20 | |