| 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 | $223.81 | 6.300% | $237.91 | $237.91 | $237.90 | $237.90 |
| Purchase #2 | $46.44 | 6.374% | $49.4001 | $49.40 | $49.40 | $49.40 |
| Purchase #3 | $68.90 | 12.469% | $77.4911 | $77.49 | $77.50 | $77.50 |
| Purchase #4 | $108.78 | 12.574% | $122.458 | $122.46 | $122.45 | $122.50 |
| Purchase #5 | $25.59 | 8.221% | $27.6938 | $27.69 | $27.70 | $27.70 |
| Purchase #6 | $80.99 | 3.415% | $83.7558 | $83.76 | $83.75 | $83.80 |
| Purchase #7 | $160.83 | 11.226% | $178.8848 | $178.88 | $178.90 | $178.90 |
| 7 purchase totals = | $715.34 | $777.5936 | $777.59 | $777.60 | $777.70 | |