| 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 | $158.54 | 7.275% | $170.0738 | $170.07 | $170.05 | $170.10 |
| Purchase #2 | $37.47 | 11.238% | $41.6809 | $41.68 | $41.70 | $41.70 |
| Purchase #3 | $158.61 | 10.496% | $175.2577 | $175.26 | $175.25 | $175.30 |
| Purchase #4 | $89.61 | 10.494% | $99.0137 | $99.01 | $99.00 | $99.00 |
| Purchase #5 | $213.27 | 10.477% | $235.6143 | $235.61 | $235.60 | $235.60 |
| Purchase #6 | $97.80 | 7.766% | $105.3951 | $105.40 | $105.40 | $105.40 |
| Purchase #7 | $178.39 | 12.676% | $201.0027 | $201.00 | $201.00 | $201.00 |
| 7 purchase totals = | $933.69 | $1,028.0382 | $1,028.03 | $1,028.00 | $1,028.10 | |