| 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 | $28.55 | 13.200% | $32.3186 | $32.32 | $32.30 | $32.30 |
| Purchase #2 | $140.52 | 5.234% | $147.8748 | $147.87 | $147.85 | $147.90 |
| Purchase #3 | $22.81 | 10.868% | $25.289 | $25.29 | $25.30 | $25.30 |
| Purchase #4 | $206.51 | 5.772% | $218.4298 | $218.43 | $218.45 | $218.40 |
| Purchase #5 | $151.90 | 10.655% | $168.0849 | $168.08 | $168.10 | $168.10 |
| Purchase #6 | $66.84 | 10.329% | $73.7439 | $73.74 | $73.75 | $73.70 |
| Purchase #7 | $105.77 | 8.480% | $114.7393 | $114.74 | $114.75 | $114.70 |
| 7 purchase totals = | $722.90 | $780.4803 | $780.47 | $780.50 | $780.40 | |