| 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 | $143.41 | 3.486% | $148.4093 | $148.41 | $148.40 | $148.40 |
| Purchase #2 | $98.92 | 5.865% | $104.7217 | $104.72 | $104.70 | $104.70 |
| Purchase #3 | $6.80 | 8.405% | $7.3715 | $7.37 | $7.35 | $7.40 |
| Purchase #4 | $85.33 | 4.235% | $88.9437 | $88.94 | $88.95 | $88.90 |
| Purchase #5 | $71.85 | 11.344% | $80.0007 | $80.00 | $80.00 | $80.00 |
| Purchase #6 | $246.92 | 4.732% | $258.6043 | $258.60 | $258.60 | $258.60 |
| Purchase #7 | $154.82 | 10.538% | $171.1349 | $171.13 | $171.15 | $171.10 |
| 7 purchase totals = | $808.05 | $859.1861 | $859.17 | $859.15 | $859.10 | |