| 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 | $157.95 | 3.695% | $163.7863 | $163.79 | $163.80 | $163.80 |
| Purchase #2 | $92.50 | 10.106% | $101.8481 | $101.85 | $101.85 | $101.80 |
| Purchase #3 | $97.35 | 13.218% | $110.2177 | $110.22 | $110.20 | $110.20 |
| Purchase #4 | $75.59 | 4.212% | $78.7739 | $78.77 | $78.75 | $78.80 |
| Purchase #5 | $8.43 | 13.403% | $9.5599 | $9.56 | $9.55 | $9.60 |
| Purchase #6 | $157.45 | 9.143% | $171.8457 | $171.85 | $171.85 | $171.80 |
| Purchase #7 | $82.38 | 5.474% | $86.8895 | $86.89 | $86.90 | $86.90 |
| 7 purchase totals = | $671.65 | $722.9211 | $722.93 | $722.90 | $722.90 | |