| 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 | $155.64 | 7.615% | $167.492 | $167.49 | $167.50 | $167.50 |
| Purchase #2 | $88.50 | 9.598% | $96.9942 | $96.99 | $97.00 | $97.00 |
| Purchase #3 | $192.31 | 7.243% | $206.239 | $206.24 | $206.25 | $206.20 |
| Purchase #4 | $202.96 | 13.152% | $229.6533 | $229.65 | $229.65 | $229.70 |
| Purchase #5 | $186.83 | 10.266% | $206.01 | $206.01 | $206.00 | $206.00 |
| Purchase #6 | $225.90 | 7.630% | $243.1362 | $243.14 | $243.15 | $243.10 |
| Purchase #7 | $243.95 | 11.524% | $272.0628 | $272.06 | $272.05 | $272.10 |
| 7 purchase totals = | $1,296.09 | $1,421.5875 | $1,421.58 | $1,421.60 | $1,421.60 | |