| 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 | $102.98 | 3.717% | $106.8078 | $106.81 | $106.80 | $106.80 |
| Purchase #2 | $227.83 | 9.410% | $249.2688 | $249.27 | $249.25 | $249.30 |
| Purchase #3 | $217.42 | 13.687% | $247.1783 | $247.18 | $247.20 | $247.20 |
| Purchase #4 | $105.93 | 12.619% | $119.2973 | $119.30 | $119.30 | $119.30 |
| Purchase #5 | $144.84 | 9.860% | $159.1212 | $159.12 | $159.10 | $159.10 |
| Purchase #6 | $16.38 | 5.587% | $17.2952 | $17.30 | $17.30 | $17.30 |
| Purchase #7 | $166.77 | 10.559% | $184.3792 | $184.38 | $184.40 | $184.40 |
| 7 purchase totals = | $982.15 | $1,083.3478 | $1,083.36 | $1,083.35 | $1,083.40 | |