| 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 | $13.96 | 8.857% | $15.1964 | $15.20 | $15.20 | $15.20 |
| Purchase #2 | $56.76 | 8.352% | $61.5006 | $61.50 | $61.50 | $61.50 |
| Purchase #3 | $94.92 | 5.722% | $100.3513 | $100.35 | $100.35 | $100.40 |
| Purchase #4 | $221.79 | 5.453% | $233.8842 | $233.88 | $233.90 | $233.90 |
| Purchase #5 | $163.99 | 6.378% | $174.4493 | $174.45 | $174.45 | $174.40 |
| Purchase #6 | $73.73 | 12.617% | $83.0325 | $83.03 | $83.05 | $83.00 |
| Purchase #7 | $209.97 | 7.442% | $225.596 | $225.60 | $225.60 | $225.60 |
| 7 purchase totals = | $835.12 | $894.0103 | $894.01 | $894.05 | $894.00 | |