| 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 | $43.79 | 9.779% | $48.0722 | $48.07 | $48.05 | $48.10 |
| Purchase #2 | $212.63 | 6.627% | $226.721 | $226.72 | $226.70 | $226.70 |
| Purchase #3 | $198.82 | 13.282% | $225.2273 | $225.23 | $225.25 | $225.20 |
| Purchase #4 | $202.32 | 11.456% | $225.4978 | $225.50 | $225.50 | $225.50 |
| Purchase #5 | $216.51 | 11.265% | $240.8999 | $240.90 | $240.90 | $240.90 |
| Purchase #6 | $171.94 | 12.375% | $193.2176 | $193.22 | $193.20 | $193.20 |
| Purchase #7 | $12.37 | 5.347% | $13.0314 | $13.03 | $13.05 | $13.00 |
| 7 purchase totals = | $1,058.38 | $1,172.6672 | $1,172.67 | $1,172.65 | $1,172.60 | |