| 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 | $213.70 | 3.152% | $220.4358 | $220.44 | $220.45 | $220.40 |
| Purchase #2 | $26.95 | 7.112% | $28.8667 | $28.87 | $28.85 | $28.90 |
| Purchase #3 | $12.43 | 10.764% | $13.768 | $13.77 | $13.75 | $13.80 |
| Purchase #4 | $20.34 | 8.460% | $22.0608 | $22.06 | $22.05 | $22.10 |
| Purchase #5 | $162.31 | 3.648% | $168.2311 | $168.23 | $168.25 | $168.20 |
| Purchase #6 | $99.57 | 8.520% | $108.0534 | $108.05 | $108.05 | $108.10 |
| Purchase #7 | $116.90 | 13.676% | $132.8872 | $132.89 | $132.90 | $132.90 |
| 7 purchase totals = | $652.20 | $694.3030 | $694.31 | $694.30 | $694.40 | |