| 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 | $40.80 | 13.723% | $46.399 | $46.40 | $46.40 | $46.40 |
| Purchase #2 | $219.27 | 5.596% | $231.5403 | $231.54 | $231.55 | $231.50 |
| Purchase #3 | $83.84 | 10.264% | $92.4453 | $92.45 | $92.45 | $92.40 |
| Purchase #4 | $221.38 | 12.270% | $248.5433 | $248.54 | $248.55 | $248.50 |
| Purchase #5 | $73.76 | 8.234% | $79.8334 | $79.83 | $79.85 | $79.80 |
| Purchase #6 | $155.69 | 7.806% | $167.8432 | $167.84 | $167.85 | $167.80 |
| Purchase #7 | $227.33 | 9.819% | $249.6515 | $249.65 | $249.65 | $249.70 |
| 7 purchase totals = | $1,022.07 | $1,116.2560 | $1,116.25 | $1,116.30 | $1,116.10 | |