| 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 | $201.41 | 9.689% | $220.9246 | $220.92 | $220.90 | $220.90 |
| Purchase #2 | $33.73 | 12.254% | $37.8633 | $37.86 | $37.85 | $37.90 |
| Purchase #3 | $52.50 | 5.175% | $55.2169 | $55.22 | $55.20 | $55.20 |
| Purchase #4 | $136.99 | 9.270% | $149.689 | $149.69 | $149.70 | $149.70 |
| Purchase #5 | $135.79 | 5.198% | $142.8484 | $142.85 | $142.85 | $142.80 |
| Purchase #6 | $104.26 | 5.379% | $109.8681 | $109.87 | $109.85 | $109.90 |
| Purchase #7 | $129.66 | 5.861% | $137.2594 | $137.26 | $137.25 | $137.30 |
| 7 purchase totals = | $794.34 | $853.6697 | $853.67 | $853.60 | $853.70 | |