| 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 | $166.47 | 3.766% | $172.7393 | $172.74 | $172.75 | $172.70 |
| Purchase #2 | $74.83 | 8.333% | $81.0656 | $81.07 | $81.05 | $81.10 |
| Purchase #3 | $71.80 | 8.431% | $77.8535 | $77.85 | $77.85 | $77.90 |
| Purchase #4 | $222.42 | 10.198% | $245.1024 | $245.10 | $245.10 | $245.10 |
| Purchase #5 | $108.38 | 8.200% | $117.2672 | $117.27 | $117.25 | $117.30 |
| Purchase #6 | $161.97 | 6.234% | $172.0672 | $172.07 | $172.05 | $172.10 |
| Purchase #7 | $100.95 | 7.465% | $108.4859 | $108.49 | $108.50 | $108.50 |
| 7 purchase totals = | $906.82 | $974.5811 | $974.59 | $974.55 | $974.70 | |