| 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 | $16.69 | 3.533% | $17.2797 | $17.28 | $17.30 | $17.30 |
| Purchase #2 | $104.44 | 4.451% | $109.0886 | $109.09 | $109.10 | $109.10 |
| Purchase #3 | $208.69 | 5.482% | $220.1304 | $220.13 | $220.15 | $220.10 |
| Purchase #4 | $172.94 | 6.283% | $183.8058 | $183.81 | $183.80 | $183.80 |
| Purchase #5 | $174.87 | 7.441% | $187.8821 | $187.88 | $187.90 | $187.90 |
| Purchase #6 | $162.73 | 9.353% | $177.9501 | $177.95 | $177.95 | $178.00 |
| Purchase #7 | $82.26 | 5.429% | $86.7259 | $86.73 | $86.75 | $86.70 |
| 7 purchase totals = | $922.62 | $982.8626 | $982.87 | $982.95 | $982.90 | |