| 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 | $177.66 | 11.479% | $198.0536 | $198.05 | $198.05 | $198.10 |
| Purchase #2 | $224.99 | 6.867% | $240.4401 | $240.44 | $240.45 | $240.40 |
| Purchase #3 | $174.78 | 12.350% | $196.3653 | $196.37 | $196.35 | $196.40 |
| Purchase #4 | $74.77 | 5.744% | $79.0648 | $79.06 | $79.05 | $79.10 |
| Purchase #5 | $206.57 | 13.188% | $233.8125 | $233.81 | $233.80 | $233.80 |
| Purchase #6 | $213.63 | 12.139% | $239.5625 | $239.56 | $239.55 | $239.60 |
| Purchase #7 | $162.69 | 3.780% | $168.8397 | $168.84 | $168.85 | $168.80 |
| 7 purchase totals = | $1,235.09 | $1,356.1385 | $1,356.13 | $1,356.10 | $1,356.20 | |