| 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 | $203.54 | 3.436% | $210.5336 | $210.53 | $210.55 | $210.50 |
| Purchase #2 | $153.67 | 11.117% | $170.7535 | $170.75 | $170.75 | $170.80 |
| Purchase #3 | $174.80 | 12.822% | $197.2129 | $197.21 | $197.20 | $197.20 |
| Purchase #4 | $47.87 | 4.592% | $50.0682 | $50.07 | $50.05 | $50.10 |
| Purchase #5 | $57.73 | 8.698% | $62.7514 | $62.75 | $62.75 | $62.80 |
| Purchase #6 | $56.55 | 3.862% | $58.734 | $58.73 | $58.75 | $58.70 |
| Purchase #7 | $104.64 | 8.807% | $113.8556 | $113.86 | $113.85 | $113.90 |
| 7 purchase totals = | $798.80 | $863.9092 | $863.90 | $863.90 | $864.00 | |