| 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 | $74.44 | 4.295% | $77.6372 | $77.64 | $77.65 | $77.60 |
| Purchase #2 | $25.93 | 8.681% | $28.181 | $28.18 | $28.20 | $28.20 |
| Purchase #3 | $173.62 | 3.135% | $179.063 | $179.06 | $179.05 | $179.10 |
| Purchase #4 | $82.84 | 5.717% | $87.576 | $87.58 | $87.60 | $87.60 |
| Purchase #5 | $41.33 | 3.633% | $42.8315 | $42.83 | $42.85 | $42.80 |
| Purchase #6 | $146.71 | 4.750% | $153.6787 | $153.68 | $153.70 | $153.70 |
| Purchase #7 | $241.62 | 13.140% | $273.3689 | $273.37 | $273.35 | $273.40 |
| 7 purchase totals = | $786.49 | $842.3363 | $842.34 | $842.40 | $842.40 | |