| 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 | $18.85 | 5.518% | $19.8901 | $19.89 | $19.90 | $19.90 |
| Purchase #2 | $175.82 | 6.177% | $186.6804 | $186.68 | $186.70 | $186.70 |
| Purchase #3 | $33.25 | 8.172% | $35.9672 | $35.97 | $35.95 | $36.00 |
| Purchase #4 | $161.48 | 7.405% | $173.4376 | $173.44 | $173.45 | $173.40 |
| Purchase #5 | $28.83 | 4.191% | $30.0383 | $30.04 | $30.05 | $30.00 |
| Purchase #6 | $174.92 | 9.209% | $191.0284 | $191.03 | $191.05 | $191.00 |
| Purchase #7 | $100.37 | 8.383% | $108.784 | $108.78 | $108.80 | $108.80 |
| 7 purchase totals = | $693.52 | $745.8260 | $745.83 | $745.90 | $745.80 | |