| 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 | $172.49 | 3.428% | $178.403 | $178.40 | $178.40 | $178.40 |
| Purchase #2 | $163.72 | 11.225% | $182.0976 | $182.10 | $182.10 | $182.10 |
| Purchase #3 | $162.70 | 7.792% | $175.3776 | $175.38 | $175.40 | $175.40 |
| Purchase #4 | $208.95 | 3.491% | $216.2444 | $216.24 | $216.25 | $216.20 |
| Purchase #5 | $167.41 | 9.574% | $183.4378 | $183.44 | $183.45 | $183.40 |
| Purchase #6 | $238.63 | 10.106% | $262.7459 | $262.75 | $262.75 | $262.70 |
| Purchase #7 | $246.57 | 8.412% | $267.3115 | $267.31 | $267.30 | $267.30 |
| 7 purchase totals = | $1,360.47 | $1,465.6178 | $1,465.62 | $1,465.65 | $1,465.50 | |