| 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 | $187.73 | 7.830% | $202.4293 | $202.43 | $202.45 | $202.40 |
| Purchase #2 | $198.89 | 7.316% | $213.4408 | $213.44 | $213.45 | $213.40 |
| Purchase #3 | $125.67 | 10.611% | $139.0048 | $139.00 | $139.00 | $139.00 |
| Purchase #4 | $106.99 | 6.725% | $114.1851 | $114.19 | $114.20 | $114.20 |
| Purchase #5 | $125.90 | 6.265% | $133.7876 | $133.79 | $133.80 | $133.80 |
| Purchase #6 | $28.62 | 10.210% | $31.5421 | $31.54 | $31.55 | $31.50 |
| Purchase #7 | $187.45 | 13.230% | $212.2496 | $212.25 | $212.25 | $212.20 |
| 7 purchase totals = | $961.25 | $1,046.6393 | $1,046.64 | $1,046.70 | $1,046.50 | |