| 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 | $29.38 | 8.300% | $31.8185 | $31.82 | $31.80 | $31.80 |
| Purchase #2 | $134.38 | 8.424% | $145.7002 | $145.70 | $145.70 | $145.70 |
| Purchase #3 | $93.58 | 13.346% | $106.0692 | $106.07 | $106.05 | $106.10 |
| Purchase #4 | $55.73 | 9.800% | $61.1915 | $61.19 | $61.20 | $61.20 |
| Purchase #5 | $78.76 | 10.867% | $87.3188 | $87.32 | $87.30 | $87.30 |
| Purchase #6 | $140.61 | 11.365% | $156.5903 | $156.59 | $156.60 | $156.60 |
| Purchase #7 | $190.76 | 8.632% | $207.2264 | $207.23 | $207.25 | $207.20 |
| 7 purchase totals = | $723.20 | $795.9149 | $795.92 | $795.90 | $795.90 | |