| 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 | $39.53 | 5.510% | $41.7081 | $41.71 | $41.70 | $41.70 |
| Purchase #2 | $9.73 | 11.436% | $10.8427 | $10.84 | $10.85 | $10.80 |
| Purchase #3 | $77.67 | 5.667% | $82.0716 | $82.07 | $82.05 | $82.10 |
| Purchase #4 | $13.90 | 13.370% | $15.7584 | $15.76 | $15.75 | $15.80 |
| Purchase #5 | $148.69 | 10.582% | $164.4244 | $164.42 | $164.40 | $164.40 |
| Purchase #6 | $171.65 | 11.600% | $191.5614 | $191.56 | $191.55 | $191.60 |
| Purchase #7 | $138.95 | 7.430% | $149.274 | $149.27 | $149.25 | $149.30 |
| 7 purchase totals = | $600.12 | $655.6406 | $655.63 | $655.55 | $655.70 | |