| 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 | $99.94 | 6.467% | $106.4031 | $106.40 | $106.40 | $106.40 |
| Purchase #2 | $153.57 | 4.768% | $160.8922 | $160.89 | $160.90 | $160.90 |
| Purchase #3 | $37.92 | 5.158% | $39.8759 | $39.88 | $39.90 | $39.90 |
| Purchase #4 | $180.94 | 12.517% | $203.5883 | $203.59 | $203.60 | $203.60 |
| Purchase #5 | $57.76 | 5.694% | $61.0489 | $61.05 | $61.05 | $61.00 |
| Purchase #6 | $97.79 | 6.385% | $104.0339 | $104.03 | $104.05 | $104.00 |
| Purchase #7 | $179.65 | 10.440% | $198.4055 | $198.41 | $198.40 | $198.40 |
| 7 purchase totals = | $807.57 | $874.2478 | $874.25 | $874.30 | $874.20 | |