| 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 | $26.65 | 4.405% | $27.8239 | $27.82 | $27.80 | $27.80 |
| Purchase #2 | $209.94 | 8.267% | $227.2957 | $227.30 | $227.30 | $227.30 |
| Purchase #3 | $130.45 | 5.213% | $137.2504 | $137.25 | $137.25 | $137.30 |
| Purchase #4 | $75.62 | 5.187% | $79.5424 | $79.54 | $79.55 | $79.50 |
| Purchase #5 | $17.34 | 6.248% | $18.4234 | $18.42 | $18.40 | $18.40 |
| Purchase #6 | $156.75 | 6.693% | $167.2413 | $167.24 | $167.25 | $167.20 |
| Purchase #7 | $113.58 | 7.643% | $122.2609 | $122.26 | $122.25 | $122.30 |
| 7 purchase totals = | $730.33 | $779.8380 | $779.83 | $779.80 | $779.80 | |