| 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 | $237.91 | 7.678% | $256.1767 | $256.18 | $256.20 | $256.20 |
| Purchase #2 | $26.49 | 9.297% | $28.9528 | $28.95 | $28.95 | $29.00 |
| Purchase #3 | $196.26 | 8.638% | $213.2129 | $213.21 | $213.20 | $213.20 |
| Purchase #4 | $216.87 | 4.359% | $226.3234 | $226.32 | $226.30 | $226.30 |
| Purchase #5 | $217.53 | 13.291% | $246.4419 | $246.44 | $246.45 | $246.40 |
| Purchase #6 | $127.71 | 10.453% | $141.0595 | $141.06 | $141.05 | $141.10 |
| Purchase #7 | $183.58 | 8.230% | $198.6886 | $198.69 | $198.70 | $198.70 |
| 7 purchase totals = | $1,206.35 | $1,310.8558 | $1,310.85 | $1,310.85 | $1,310.90 | |