| 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 | $180.82 | 4.831% | $189.5554 | $189.56 | $189.55 | $189.60 |
| Purchase #2 | $154.35 | 7.562% | $166.0219 | $166.02 | $166.00 | $166.00 |
| Purchase #3 | $10.57 | 7.783% | $11.3927 | $11.39 | $11.40 | $11.40 |
| Purchase #4 | $224.46 | 4.273% | $234.0512 | $234.05 | $234.05 | $234.10 |
| Purchase #5 | $26.61 | 9.304% | $29.0858 | $29.09 | $29.10 | $29.10 |
| Purchase #6 | $176.47 | 4.413% | $184.2576 | $184.26 | $184.25 | $184.30 |
| Purchase #7 | $242.52 | 8.180% | $262.3581 | $262.36 | $262.35 | $262.40 |
| 7 purchase totals = | $1,015.80 | $1,076.7227 | $1,076.73 | $1,076.70 | $1,076.90 | |