| 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 | $5.42 | 5.126% | $5.6978 | $5.70 | $5.70 | $5.70 |
| Purchase #2 | $168.47 | 13.348% | $190.9574 | $190.96 | $190.95 | $191.00 |
| Purchase #3 | $135.61 | 5.492% | $143.0577 | $143.06 | $143.05 | $143.10 |
| Purchase #4 | $24.85 | 9.732% | $27.2684 | $27.27 | $27.25 | $27.30 |
| Purchase #5 | $57.87 | 10.588% | $63.9973 | $64.00 | $64.00 | $64.00 |
| Purchase #6 | $241.70 | 12.711% | $272.4225 | $272.42 | $272.40 | $272.40 |
| Purchase #7 | $162.85 | 5.849% | $172.3751 | $172.38 | $172.40 | $172.40 |
| 7 purchase totals = | $796.77 | $875.7762 | $875.79 | $875.75 | $875.90 | |