| 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 | $31.60 | 7.628% | $34.0104 | $34.01 | $34.00 | $34.00 |
| Purchase #2 | $69.85 | 13.200% | $79.0702 | $79.07 | $79.05 | $79.10 |
| Purchase #3 | $129.38 | 6.740% | $138.1002 | $138.10 | $138.10 | $138.10 |
| Purchase #4 | $60.28 | 8.713% | $65.5322 | $65.53 | $65.55 | $65.50 |
| Purchase #5 | $86.56 | 12.519% | $97.3964 | $97.40 | $97.40 | $97.40 |
| Purchase #6 | $191.89 | 5.771% | $202.964 | $202.96 | $202.95 | $203.00 |
| Purchase #7 | $116.99 | 4.540% | $122.3013 | $122.30 | $122.30 | $122.30 |
| 7 purchase totals = | $686.55 | $739.3747 | $739.37 | $739.35 | $739.40 | |