| 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 | $101.82 | 10.170% | $112.1751 | $112.18 | $112.20 | $112.20 |
| Purchase #2 | $207.44 | 9.230% | $226.5867 | $226.59 | $226.60 | $226.60 |
| Purchase #3 | $249.50 | 11.488% | $278.1626 | $278.16 | $278.15 | $278.20 |
| Purchase #4 | $202.62 | 6.393% | $215.5735 | $215.57 | $215.55 | $215.60 |
| Purchase #5 | $87.35 | 3.825% | $90.6911 | $90.69 | $90.70 | $90.70 |
| Purchase #6 | $150.89 | 8.214% | $163.2841 | $163.28 | $163.30 | $163.30 |
| Purchase #7 | $209.58 | 10.203% | $230.9634 | $230.96 | $230.95 | $231.00 |
| 7 purchase totals = | $1,209.20 | $1,317.4365 | $1,317.43 | $1,317.45 | $1,317.60 | |