| 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 | $190.31 | 13.525% | $216.0494 | $216.05 | $216.05 | $216.00 |
| Purchase #2 | $87.64 | 6.468% | $93.3086 | $93.31 | $93.30 | $93.30 |
| Purchase #3 | $10.91 | 10.150% | $12.0174 | $12.02 | $12.00 | $12.00 |
| Purchase #4 | $12.84 | 6.298% | $13.6487 | $13.65 | $13.65 | $13.60 |
| Purchase #5 | $28.25 | 5.567% | $29.8227 | $29.82 | $29.80 | $29.80 |
| Purchase #6 | $188.62 | 10.379% | $208.1969 | $208.20 | $208.20 | $208.20 |
| Purchase #7 | $27.61 | 7.146% | $29.583 | $29.58 | $29.60 | $29.60 |
| 7 purchase totals = | $546.18 | $602.6267 | $602.63 | $602.60 | $602.50 | |