| 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 | $160.70 | 8.835% | $174.8978 | $174.90 | $174.90 | $174.90 |
| Purchase #2 | $98.41 | 8.458% | $106.7335 | $106.73 | $106.75 | $106.70 |
| Purchase #3 | $13.43 | 6.584% | $14.3142 | $14.31 | $14.30 | $14.30 |
| Purchase #4 | $31.97 | 12.122% | $35.8454 | $35.85 | $35.85 | $35.80 |
| Purchase #5 | $90.34 | 7.394% | $97.0197 | $97.02 | $97.00 | $97.00 |
| Purchase #6 | $84.89 | 13.554% | $96.396 | $96.40 | $96.40 | $96.40 |
| Purchase #7 | $24.47 | 6.609% | $26.0872 | $26.09 | $26.10 | $26.10 |
| 7 purchase totals = | $504.21 | $551.2938 | $551.30 | $551.30 | $551.20 | |