| 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 | $34.68 | 10.233% | $38.2288 | $38.23 | $38.25 | $38.20 |
| Purchase #2 | $122.86 | 10.270% | $135.4777 | $135.48 | $135.50 | $135.50 |
| Purchase #3 | $179.36 | 6.367% | $190.7799 | $190.78 | $190.80 | $190.80 |
| Purchase #4 | $175.76 | 4.520% | $183.7044 | $183.70 | $183.70 | $183.70 |
| Purchase #5 | $33.60 | 13.172% | $38.0258 | $38.03 | $38.05 | $38.00 |
| Purchase #6 | $97.92 | 5.792% | $103.5915 | $103.59 | $103.60 | $103.60 |
| Purchase #7 | $231.89 | 3.423% | $239.8276 | $239.83 | $239.85 | $239.80 |
| 7 purchase totals = | $876.07 | $929.6357 | $929.64 | $929.75 | $929.60 | |