| 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 | $17.48 | 4.215% | $18.2168 | $18.22 | $18.20 | $18.20 |
| Purchase #2 | $158.83 | 9.209% | $173.4567 | $173.46 | $173.45 | $173.50 |
| Purchase #3 | $164.88 | 10.509% | $182.2072 | $182.21 | $182.20 | $182.20 |
| Purchase #4 | $187.96 | 9.400% | $205.6282 | $205.63 | $205.65 | $205.60 |
| Purchase #5 | $195.80 | 6.509% | $208.5446 | $208.54 | $208.55 | $208.50 |
| Purchase #6 | $191.27 | 12.635% | $215.437 | $215.44 | $215.45 | $215.40 |
| Purchase #7 | $220.57 | 11.779% | $246.5509 | $246.55 | $246.55 | $246.60 |
| 7 purchase totals = | $1,136.79 | $1,250.0414 | $1,250.05 | $1,250.05 | $1,250.00 | |