| 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 | $246.58 | 4.506% | $257.6909 | $257.69 | $257.70 | $257.70 |
| Purchase #2 | $203.63 | 8.588% | $221.1177 | $221.12 | $221.10 | $221.10 |
| Purchase #3 | $187.87 | 11.253% | $209.011 | $209.01 | $209.00 | $209.00 |
| Purchase #4 | $96.50 | 3.202% | $99.5899 | $99.59 | $99.60 | $99.60 |
| Purchase #5 | $196.52 | 5.429% | $207.1891 | $207.19 | $207.20 | $207.20 |
| Purchase #6 | $76.55 | 10.856% | $84.8603 | $84.86 | $84.85 | $84.90 |
| Purchase #7 | $27.53 | 9.353% | $30.1049 | $30.10 | $30.10 | $30.10 |
| 7 purchase totals = | $1,035.18 | $1,109.5638 | $1,109.56 | $1,109.55 | $1,109.60 | |