| 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 | $68.94 | 11.790% | $77.068 | $77.07 | $77.05 | $77.10 |
| Purchase #2 | $123.46 | 12.276% | $138.6159 | $138.62 | $138.60 | $138.60 |
| Purchase #3 | $47.94 | 9.811% | $52.6434 | $52.64 | $52.65 | $52.60 |
| Purchase #4 | $13.92 | 7.521% | $14.9669 | $14.97 | $14.95 | $15.00 |
| Purchase #5 | $161.32 | 12.215% | $181.0252 | $181.03 | $181.05 | $181.00 |
| Purchase #6 | $188.37 | 13.116% | $213.0766 | $213.08 | $213.10 | $213.10 |
| Purchase #7 | $129.44 | 4.608% | $135.4046 | $135.40 | $135.40 | $135.40 |
| 7 purchase totals = | $733.39 | $812.8006 | $812.81 | $812.80 | $812.80 | |