| 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 | $220.50 | 9.295% | $240.9955 | $241.00 | $241.00 | $241.00 |
| Purchase #2 | $115.74 | 7.750% | $124.7099 | $124.71 | $124.70 | $124.70 |
| Purchase #3 | $197.83 | 9.424% | $216.4735 | $216.47 | $216.45 | $216.50 |
| Purchase #4 | $27.96 | 7.510% | $30.0598 | $30.06 | $30.05 | $30.10 |
| Purchase #5 | $59.89 | 4.292% | $62.4605 | $62.46 | $62.45 | $62.50 |
| Purchase #6 | $108.30 | 3.289% | $111.862 | $111.86 | $111.85 | $111.90 |
| Purchase #7 | $135.58 | 12.723% | $152.8298 | $152.83 | $152.85 | $152.80 |
| 7 purchase totals = | $865.80 | $939.3910 | $939.39 | $939.35 | $939.50 | |