| 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 | $102.81 | 9.750% | $112.834 | $112.83 | $112.85 | $112.80 |
| Purchase #2 | $80.85 | 8.240% | $87.512 | $87.51 | $87.50 | $87.50 |
| Purchase #3 | $89.80 | 6.319% | $95.4745 | $95.47 | $95.45 | $95.50 |
| Purchase #4 | $78.53 | 7.463% | $84.3907 | $84.39 | $84.40 | $84.40 |
| Purchase #5 | $117.71 | 5.819% | $124.5595 | $124.56 | $124.55 | $124.60 |
| Purchase #6 | $206.83 | 10.569% | $228.6899 | $228.69 | $228.70 | $228.70 |
| Purchase #7 | $77.93 | 10.407% | $86.0402 | $86.04 | $86.05 | $86.00 |
| 7 purchase totals = | $754.46 | $819.5008 | $819.49 | $819.50 | $819.50 | |