| 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 | $132.35 | 12.666% | $149.1135 | $149.11 | $149.10 | $149.10 |
| Purchase #2 | $61.93 | 5.343% | $65.2389 | $65.24 | $65.25 | $65.20 |
| Purchase #3 | $36.86 | 9.779% | $40.4645 | $40.46 | $40.45 | $40.50 |
| Purchase #4 | $174.87 | 5.375% | $184.2693 | $184.27 | $184.25 | $184.30 |
| Purchase #5 | $179.49 | 8.809% | $195.3013 | $195.30 | $195.30 | $195.30 |
| Purchase #6 | $61.55 | 10.170% | $67.8096 | $67.81 | $67.80 | $67.80 |
| Purchase #7 | $30.98 | 6.549% | $33.0089 | $33.01 | $33.00 | $33.00 |
| 7 purchase totals = | $678.03 | $735.2060 | $735.20 | $735.15 | $735.20 | |