| 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 | $99.49 | 7.275% | $106.7279 | $106.73 | $106.75 | $106.70 |
| Purchase #2 | $30.85 | 8.159% | $33.3671 | $33.37 | $33.35 | $33.40 |
| Purchase #3 | $61.41 | 8.742% | $66.7785 | $66.78 | $66.80 | $66.80 |
| Purchase #4 | $122.91 | 4.766% | $128.7679 | $128.77 | $128.75 | $128.80 |
| Purchase #5 | $220.50 | 4.862% | $231.2207 | $231.22 | $231.20 | $231.20 |
| Purchase #6 | $53.79 | 5.769% | $56.8931 | $56.89 | $56.90 | $56.90 |
| Purchase #7 | $22.94 | 6.797% | $24.4992 | $24.50 | $24.50 | $24.50 |
| 7 purchase totals = | $611.89 | $648.2544 | $648.26 | $648.25 | $648.30 | |