| 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 | $6.45 | 11.255% | $7.1759 | $7.18 | $7.20 | $7.20 |
| Purchase #2 | $146.50 | 3.338% | $151.3902 | $151.39 | $151.40 | $151.40 |
| Purchase #3 | $206.96 | 6.427% | $220.2613 | $220.26 | $220.25 | $220.30 |
| Purchase #4 | $174.91 | 8.755% | $190.2234 | $190.22 | $190.20 | $190.20 |
| Purchase #5 | $145.93 | 10.493% | $161.2424 | $161.24 | $161.25 | $161.20 |
| Purchase #6 | $162.94 | 8.699% | $177.1142 | $177.11 | $177.10 | $177.10 |
| Purchase #7 | $193.94 | 7.258% | $208.0162 | $208.02 | $208.00 | $208.00 |
| 7 purchase totals = | $1,037.63 | $1,115.4236 | $1,115.42 | $1,115.40 | $1,115.40 | |