| 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 | $177.90 | 8.712% | $193.3986 | $193.40 | $193.40 | $193.40 |
| Purchase #2 | $109.52 | 8.786% | $119.1424 | $119.14 | $119.15 | $119.10 |
| Purchase #3 | $146.73 | 10.648% | $162.3538 | $162.35 | $162.35 | $162.40 |
| Purchase #4 | $120.34 | 3.304% | $124.316 | $124.32 | $124.30 | $124.30 |
| Purchase #5 | $79.37 | 13.230% | $89.8707 | $89.87 | $89.85 | $89.90 |
| Purchase #6 | $81.72 | 7.241% | $87.6373 | $87.64 | $87.65 | $87.60 |
| Purchase #7 | $206.35 | 4.760% | $216.1723 | $216.17 | $216.15 | $216.20 |
| 7 purchase totals = | $921.93 | $992.8911 | $992.89 | $992.85 | $992.90 | |