| 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 | $105.30 | 5.697% | $111.2989 | $111.30 | $111.30 | $111.30 |
| Purchase #2 | $239.64 | 12.455% | $269.4872 | $269.49 | $269.50 | $269.50 |
| Purchase #3 | $195.90 | 6.370% | $208.3788 | $208.38 | $208.40 | $208.40 |
| Purchase #4 | $15.41 | 4.422% | $16.0914 | $16.09 | $16.10 | $16.10 |
| Purchase #5 | $198.84 | 3.491% | $205.7815 | $205.78 | $205.80 | $205.80 |
| Purchase #6 | $211.76 | 7.692% | $228.0486 | $228.05 | $228.05 | $228.00 |
| Purchase #7 | $185.35 | 9.176% | $202.3577 | $202.36 | $202.35 | $202.40 |
| 7 purchase totals = | $1,152.20 | $1,241.4441 | $1,241.45 | $1,241.50 | $1,241.50 | |