| 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 | $220.69 | 6.344% | $234.6906 | $234.69 | $234.70 | $234.70 |
| Purchase #2 | $28.42 | 12.861% | $32.0751 | $32.08 | $32.10 | $32.10 |
| Purchase #3 | $5.48 | 3.634% | $5.6791 | $5.68 | $5.70 | $5.70 |
| Purchase #4 | $23.61 | 13.759% | $26.8585 | $26.86 | $26.85 | $26.90 |
| Purchase #5 | $75.54 | 6.632% | $80.5498 | $80.55 | $80.55 | $80.50 |
| Purchase #6 | $27.48 | 13.348% | $31.148 | $31.15 | $31.15 | $31.10 |
| Purchase #7 | $190.89 | 12.599% | $214.9402 | $214.94 | $214.95 | $214.90 |
| 7 purchase totals = | $572.11 | $625.9413 | $625.95 | $626.00 | $625.90 | |