| 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 | $200.72 | 7.199% | $215.1698 | $215.17 | $215.15 | $215.20 |
| Purchase #2 | $238.34 | 10.179% | $262.6006 | $262.60 | $262.60 | $262.60 |
| Purchase #3 | $231.83 | 6.725% | $247.4206 | $247.42 | $247.40 | $247.40 |
| Purchase #4 | $104.64 | 12.263% | $117.472 | $117.47 | $117.45 | $117.50 |
| Purchase #5 | $176.82 | 7.581% | $190.2247 | $190.22 | $190.20 | $190.20 |
| Purchase #6 | $221.51 | 11.398% | $246.7577 | $246.76 | $246.75 | $246.80 |
| Purchase #7 | $106.62 | 13.603% | $121.1235 | $121.12 | $121.10 | $121.10 |
| 7 purchase totals = | $1,280.48 | $1,400.7689 | $1,400.76 | $1,400.65 | $1,400.80 | |