| 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 | $38.39 | 3.441% | $39.711 | $39.71 | $39.70 | $39.70 |
| Purchase #2 | $112.63 | 8.698% | $122.4266 | $122.43 | $122.45 | $122.40 |
| Purchase #3 | $90.66 | 7.210% | $97.1966 | $97.20 | $97.20 | $97.20 |
| Purchase #4 | $205.85 | 12.723% | $232.0403 | $232.04 | $232.05 | $232.00 |
| Purchase #5 | $92.41 | 6.655% | $98.5599 | $98.56 | $98.55 | $98.60 |
| Purchase #6 | $99.90 | 10.466% | $110.3555 | $110.36 | $110.35 | $110.40 |
| Purchase #7 | $115.74 | 7.257% | $124.1393 | $124.14 | $124.15 | $124.10 |
| 7 purchase totals = | $755.58 | $824.4292 | $824.44 | $824.45 | $824.40 | |