| 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 | $206.91 | 13.139% | $234.0959 | $234.10 | $234.10 | $234.10 |
| Purchase #2 | $154.35 | 8.223% | $167.0422 | $167.04 | $167.05 | $167.00 |
| Purchase #3 | $132.85 | 9.441% | $145.3924 | $145.39 | $145.40 | $145.40 |
| Purchase #4 | $72.87 | 12.108% | $81.6931 | $81.69 | $81.70 | $81.70 |
| Purchase #5 | $106.73 | 13.533% | $121.1738 | $121.17 | $121.15 | $121.20 |
| Purchase #6 | $28.84 | 13.529% | $32.7418 | $32.74 | $32.75 | $32.70 |
| Purchase #7 | $221.66 | 6.260% | $235.5359 | $235.54 | $235.55 | $235.50 |
| 7 purchase totals = | $924.21 | $1,017.6751 | $1,017.67 | $1,017.70 | $1,017.60 | |