| 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 | $10.80 | 6.446% | $11.4962 | $11.50 | $11.50 | $11.50 |
| Purchase #2 | $171.94 | 5.469% | $181.3434 | $181.34 | $181.35 | $181.30 |
| Purchase #3 | $97.93 | 4.345% | $102.1851 | $102.19 | $102.20 | $102.20 |
| Purchase #4 | $128.26 | 6.402% | $136.4712 | $136.47 | $136.45 | $136.50 |
| Purchase #5 | $8.29 | 9.669% | $9.0916 | $9.09 | $9.10 | $9.10 |
| Purchase #6 | $90.61 | 3.678% | $93.9426 | $93.94 | $93.95 | $93.90 |
| Purchase #7 | $47.56 | 3.109% | $49.0386 | $49.04 | $49.05 | $49.00 |
| 7 purchase totals = | $555.39 | $583.5687 | $583.57 | $583.60 | $583.50 | |