| 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 | $37.56 | 8.539% | $40.7672 | $40.77 | $40.75 | $40.80 |
| Purchase #2 | $128.84 | 4.523% | $134.6674 | $134.67 | $134.65 | $134.70 |
| Purchase #3 | $132.75 | 5.830% | $140.4893 | $140.49 | $140.50 | $140.50 |
| Purchase #4 | $223.63 | 3.717% | $231.9423 | $231.94 | $231.95 | $231.90 |
| Purchase #5 | $12.67 | 5.798% | $13.4046 | $13.40 | $13.40 | $13.40 |
| Purchase #6 | $145.63 | 8.586% | $158.1338 | $158.13 | $158.15 | $158.10 |
| Purchase #7 | $167.41 | 11.637% | $186.8915 | $186.89 | $186.90 | $186.90 |
| 7 purchase totals = | $848.49 | $906.2961 | $906.29 | $906.30 | $906.30 | |