| 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 | $15.93 | 12.145% | $17.8647 | $17.86 | $17.85 | $17.90 |
| Purchase #2 | $209.77 | 11.632% | $234.1704 | $234.17 | $234.15 | $234.20 |
| Purchase #3 | $75.95 | 9.712% | $83.3263 | $83.33 | $83.35 | $83.30 |
| Purchase #4 | $242.44 | 6.371% | $257.8859 | $257.89 | $257.90 | $257.90 |
| Purchase #5 | $145.97 | 4.720% | $152.8598 | $152.86 | $152.85 | $152.90 |
| Purchase #6 | $39.28 | 7.342% | $42.1639 | $42.16 | $42.15 | $42.20 |
| Purchase #7 | $182.83 | 13.295% | $207.1372 | $207.14 | $207.15 | $207.10 |
| 7 purchase totals = | $912.17 | $995.4082 | $995.41 | $995.40 | $995.50 | |