| 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 | $70.99 | 4.533% | $74.208 | $74.21 | $74.20 | $74.20 |
| Purchase #2 | $5.55 | 10.790% | $6.1488 | $6.15 | $6.15 | $6.10 |
| Purchase #3 | $175.32 | 4.502% | $183.2129 | $183.21 | $183.20 | $183.20 |
| Purchase #4 | $123.59 | 12.354% | $138.8583 | $138.86 | $138.85 | $138.90 |
| Purchase #5 | $83.36 | 6.349% | $88.6525 | $88.65 | $88.65 | $88.70 |
| Purchase #6 | $150.79 | 11.332% | $167.8775 | $167.88 | $167.90 | $167.90 |
| Purchase #7 | $12.31 | 7.821% | $13.2728 | $13.27 | $13.25 | $13.30 |
| 7 purchase totals = | $621.91 | $672.2308 | $672.23 | $672.20 | $672.30 | |