| 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 | $106.90 | 10.409% | $118.0272 | $118.03 | $118.05 | $118.00 |
| Purchase #2 | $21.48 | 3.554% | $22.2434 | $22.24 | $22.25 | $22.20 |
| Purchase #3 | $143.70 | 4.679% | $150.4237 | $150.42 | $150.40 | $150.40 |
| Purchase #4 | $110.65 | 10.649% | $122.4331 | $122.43 | $122.45 | $122.40 |
| Purchase #5 | $113.85 | 12.771% | $128.3898 | $128.39 | $128.40 | $128.40 |
| Purchase #6 | $57.76 | 6.369% | $61.4387 | $61.44 | $61.45 | $61.40 |
| Purchase #7 | $29.69 | 3.475% | $30.7217 | $30.72 | $30.70 | $30.70 |
| 7 purchase totals = | $584.03 | $633.6776 | $633.67 | $633.70 | $633.50 | |