| 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 | $155.99 | 3.180% | $160.9505 | $160.95 | $160.95 | $161.00 |
| Purchase #2 | $77.41 | 5.645% | $81.7798 | $81.78 | $81.80 | $81.80 |
| Purchase #3 | $52.55 | 11.167% | $58.4183 | $58.42 | $58.40 | $58.40 |
| Purchase #4 | $147.57 | 12.712% | $166.3291 | $166.33 | $166.35 | $166.30 |
| Purchase #5 | $147.84 | 8.645% | $160.6208 | $160.62 | $160.60 | $160.60 |
| Purchase #6 | $155.89 | 11.184% | $173.3247 | $173.32 | $173.30 | $173.30 |
| Purchase #7 | $155.74 | 10.348% | $171.856 | $171.86 | $171.85 | $171.90 |
| 7 purchase totals = | $892.99 | $973.2792 | $973.28 | $973.25 | $973.30 | |