| 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 | $17.46 | 3.589% | $18.0866 | $18.09 | $18.10 | $18.10 |
| Purchase #2 | $176.81 | 6.729% | $188.7075 | $188.71 | $188.70 | $188.70 |
| Purchase #3 | $208.54 | 4.412% | $217.7408 | $217.74 | $217.75 | $217.70 |
| Purchase #4 | $162.30 | 3.505% | $167.9886 | $167.99 | $168.00 | $168.00 |
| Purchase #5 | $112.32 | 3.576% | $116.3366 | $116.34 | $116.35 | $116.30 |
| Purchase #6 | $234.61 | 7.212% | $251.5301 | $251.53 | $251.55 | $251.50 |
| Purchase #7 | $68.25 | 13.449% | $77.4289 | $77.43 | $77.45 | $77.40 |
| 7 purchase totals = | $980.29 | $1,037.8191 | $1,037.83 | $1,037.90 | $1,037.70 | |