| 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 | $67.79 | 4.348% | $70.7375 | $70.74 | $70.75 | $70.70 |
| Purchase #2 | $123.97 | 5.121% | $130.3185 | $130.32 | $130.30 | $130.30 |
| Purchase #3 | $24.77 | 12.236% | $27.8009 | $27.80 | $27.80 | $27.80 |
| Purchase #4 | $105.75 | 11.292% | $117.6913 | $117.69 | $117.70 | $117.70 |
| Purchase #5 | $52.56 | 6.119% | $55.7761 | $55.78 | $55.80 | $55.80 |
| Purchase #6 | $18.75 | 9.700% | $20.5688 | $20.57 | $20.55 | $20.60 |
| Purchase #7 | $24.97 | 8.856% | $27.1813 | $27.18 | $27.20 | $27.20 |
| 7 purchase totals = | $418.56 | $450.0744 | $450.08 | $450.10 | $450.10 | |