| 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 | $108.96 | 12.811% | $122.9189 | $122.92 | $122.90 | $122.90 |
| Purchase #2 | $19.58 | 6.359% | $20.8251 | $20.83 | $20.85 | $20.80 |
| Purchase #3 | $65.70 | 11.702% | $73.3882 | $73.39 | $73.40 | $73.40 |
| Purchase #4 | $192.37 | 4.338% | $200.715 | $200.72 | $200.70 | $200.70 |
| Purchase #5 | $41.38 | 8.643% | $44.9565 | $44.96 | $44.95 | $45.00 |
| Purchase #6 | $63.27 | 12.661% | $71.2806 | $71.28 | $71.30 | $71.30 |
| Purchase #7 | $12.84 | 7.510% | $13.8043 | $13.80 | $13.80 | $13.80 |
| 7 purchase totals = | $504.10 | $547.8886 | $547.90 | $547.90 | $547.90 | |