| 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 | $12.45 | 10.305% | $13.733 | $13.73 | $13.75 | $13.70 |
| Purchase #2 | $89.33 | 11.465% | $99.5717 | $99.57 | $99.55 | $99.60 |
| Purchase #3 | $158.50 | 8.634% | $172.1849 | $172.18 | $172.20 | $172.20 |
| Purchase #4 | $54.95 | 13.332% | $62.2759 | $62.28 | $62.30 | $62.30 |
| Purchase #5 | $218.93 | 13.372% | $248.2053 | $248.21 | $248.20 | $248.20 |
| Purchase #6 | $105.44 | 8.635% | $114.5447 | $114.54 | $114.55 | $114.50 |
| Purchase #7 | $155.43 | 12.873% | $175.4385 | $175.44 | $175.45 | $175.40 |
| 7 purchase totals = | $795.03 | $885.9540 | $885.95 | $886.00 | $885.90 | |