| 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 | $158.56 | 11.776% | $177.232 | $177.23 | $177.25 | $177.20 |
| Purchase #2 | $232.36 | 10.356% | $256.4232 | $256.42 | $256.40 | $256.40 |
| Purchase #3 | $147.78 | 3.576% | $153.0646 | $153.06 | $153.05 | $153.10 |
| Purchase #4 | $77.54 | 8.410% | $84.0611 | $84.06 | $84.05 | $84.10 |
| Purchase #5 | $15.30 | 10.139% | $16.8513 | $16.85 | $16.85 | $16.90 |
| Purchase #6 | $82.54 | 12.848% | $93.1447 | $93.14 | $93.15 | $93.10 |
| Purchase #7 | $17.40 | 12.759% | $19.6201 | $19.62 | $19.60 | $19.60 |
| 7 purchase totals = | $731.48 | $800.3970 | $800.38 | $800.35 | $800.40 | |