| 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 | $98.53 | 13.143% | $111.4798 | $111.48 | $111.50 | $111.50 |
| Purchase #2 | $83.45 | 13.582% | $94.7842 | $94.78 | $94.80 | $94.80 |
| Purchase #3 | $125.40 | 12.609% | $141.2117 | $141.21 | $141.20 | $141.20 |
| Purchase #4 | $8.56 | 7.534% | $9.2049 | $9.20 | $9.20 | $9.20 |
| Purchase #5 | $37.33 | 13.713% | $42.4491 | $42.45 | $42.45 | $42.40 |
| Purchase #6 | $173.26 | 4.708% | $181.4171 | $181.42 | $181.40 | $181.40 |
| Purchase #7 | $151.77 | 5.560% | $160.2084 | $160.21 | $160.20 | $160.20 |
| 7 purchase totals = | $678.30 | $740.7552 | $740.75 | $740.75 | $740.70 | |