| 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 | $91.36 | 6.512% | $97.3094 | $97.31 | $97.30 | $97.30 |
| Purchase #2 | $48.87 | 3.680% | $50.6684 | $50.67 | $50.65 | $50.70 |
| Purchase #3 | $129.68 | 4.693% | $135.7659 | $135.77 | $135.75 | $135.80 |
| Purchase #4 | $81.70 | 10.397% | $90.1943 | $90.19 | $90.20 | $90.20 |
| Purchase #5 | $71.54 | 12.711% | $80.6334 | $80.63 | $80.65 | $80.60 |
| Purchase #6 | $146.79 | 11.568% | $163.7707 | $163.77 | $163.75 | $163.80 |
| Purchase #7 | $154.49 | 10.686% | $170.9988 | $171.00 | $171.00 | $171.00 |
| 7 purchase totals = | $724.43 | $789.3409 | $789.34 | $789.30 | $789.40 | |