| 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 | $103.59 | 6.138% | $109.9484 | $109.95 | $109.95 | $109.90 |
| Purchase #2 | $112.67 | 12.458% | $126.7064 | $126.71 | $126.70 | $126.70 |
| Purchase #3 | $77.60 | 8.219% | $83.9779 | $83.98 | $84.00 | $84.00 |
| Purchase #4 | $155.56 | 13.729% | $176.9168 | $176.92 | $176.90 | $176.90 |
| Purchase #5 | $154.37 | 9.471% | $168.9904 | $168.99 | $169.00 | $169.00 |
| Purchase #6 | $215.90 | 3.373% | $223.1823 | $223.18 | $223.20 | $223.20 |
| Purchase #7 | $212.46 | 7.697% | $228.813 | $228.81 | $228.80 | $228.80 |
| 7 purchase totals = | $1,032.15 | $1,118.5352 | $1,118.54 | $1,118.55 | $1,118.50 | |