| 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 | $170.37 | 7.195% | $182.6281 | $182.63 | $182.65 | $182.60 |
| Purchase #2 | $36.31 | 5.436% | $38.2838 | $38.28 | $38.30 | $38.30 |
| Purchase #3 | $97.40 | 12.207% | $109.2896 | $109.29 | $109.30 | $109.30 |
| Purchase #4 | $99.74 | 7.759% | $107.4788 | $107.48 | $107.50 | $107.50 |
| Purchase #5 | $167.80 | 5.874% | $177.6566 | $177.66 | $177.65 | $177.70 |
| Purchase #6 | $15.89 | 13.262% | $17.9973 | $18.00 | $18.00 | $18.00 |
| Purchase #7 | $99.79 | 4.636% | $104.4163 | $104.42 | $104.40 | $104.40 |
| 7 purchase totals = | $687.30 | $737.7505 | $737.76 | $737.80 | $737.80 | |