| 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 | $10.44 | 12.432% | $11.7379 | $11.74 | $11.75 | $11.70 |
| Purchase #2 | $140.32 | 5.349% | $147.8257 | $147.83 | $147.85 | $147.80 |
| Purchase #3 | $93.32 | 10.129% | $102.7724 | $102.77 | $102.75 | $102.80 |
| Purchase #4 | $91.36 | 8.378% | $99.0141 | $99.01 | $99.00 | $99.00 |
| Purchase #5 | $146.32 | 5.703% | $154.6646 | $154.66 | $154.65 | $154.70 |
| Purchase #6 | $56.70 | 5.200% | $59.6484 | $59.65 | $59.65 | $59.60 |
| Purchase #7 | $204.34 | 12.264% | $229.4003 | $229.40 | $229.40 | $229.40 |
| 7 purchase totals = | $742.80 | $805.0634 | $805.06 | $805.05 | $805.00 | |