| 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 | $170.72 | 3.241% | $176.253 | $176.25 | $176.25 | $176.30 |
| Purchase #2 | $42.90 | 12.815% | $48.3976 | $48.40 | $48.40 | $48.40 |
| Purchase #3 | $198.62 | 13.872% | $226.1726 | $226.17 | $226.15 | $226.20 |
| Purchase #4 | $230.27 | 7.640% | $247.8626 | $247.86 | $247.85 | $247.90 |
| Purchase #5 | $187.85 | 11.194% | $208.8779 | $208.88 | $208.90 | $208.90 |
| Purchase #6 | $193.58 | 12.705% | $218.1743 | $218.17 | $218.15 | $218.20 |
| Purchase #7 | $243.97 | 3.785% | $253.2043 | $253.20 | $253.20 | $253.20 |
| 7 purchase totals = | $1,267.91 | $1,378.9423 | $1,378.93 | $1,378.90 | $1,379.10 | |