| 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 | $180.54 | 4.123% | $187.9837 | $187.98 | $188.00 | $188.00 |
| Purchase #2 | $57.47 | 5.365% | $60.5533 | $60.55 | $60.55 | $60.60 |
| Purchase #3 | $50.51 | 6.339% | $53.7118 | $53.71 | $53.70 | $53.70 |
| Purchase #4 | $187.70 | 8.648% | $203.9323 | $203.93 | $203.95 | $203.90 |
| Purchase #5 | $81.48 | 6.481% | $86.7607 | $86.76 | $86.75 | $86.80 |
| Purchase #6 | $173.87 | 3.648% | $180.2128 | $180.21 | $180.20 | $180.20 |
| Purchase #7 | $179.77 | 10.659% | $198.9317 | $198.93 | $198.95 | $198.90 |
| 7 purchase totals = | $911.34 | $972.0863 | $972.07 | $972.10 | $972.10 | |