| 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 | $57.31 | 12.465% | $64.4537 | $64.45 | $64.45 | $64.50 |
| Purchase #2 | $217.60 | 3.132% | $224.4152 | $224.42 | $224.40 | $224.40 |
| Purchase #3 | $206.47 | 5.502% | $217.83 | $217.83 | $217.85 | $217.80 |
| Purchase #4 | $139.64 | 10.744% | $154.6429 | $154.64 | $154.65 | $154.60 |
| Purchase #5 | $51.82 | 5.431% | $54.6343 | $54.63 | $54.65 | $54.60 |
| Purchase #6 | $16.56 | 8.298% | $17.9341 | $17.93 | $17.95 | $17.90 |
| Purchase #7 | $101.32 | 13.275% | $114.7702 | $114.77 | $114.75 | $114.80 |
| 7 purchase totals = | $790.72 | $848.6804 | $848.67 | $848.70 | $848.60 | |