| 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 | $228.52 | 8.597% | $248.1659 | $248.17 | $248.15 | $248.20 |
| Purchase #2 | $200.45 | 3.503% | $207.4718 | $207.47 | $207.45 | $207.50 |
| Purchase #3 | $86.40 | 7.403% | $92.7962 | $92.80 | $92.80 | $92.80 |
| Purchase #4 | $201.50 | 9.121% | $219.8788 | $219.88 | $219.90 | $219.90 |
| Purchase #5 | $198.47 | 8.481% | $215.3022 | $215.30 | $215.30 | $215.30 |
| Purchase #6 | $92.50 | 7.458% | $99.3987 | $99.40 | $99.40 | $99.40 |
| Purchase #7 | $20.42 | 9.521% | $22.3642 | $22.36 | $22.35 | $22.40 |
| 7 purchase totals = | $1,028.26 | $1,105.3778 | $1,105.38 | $1,105.35 | $1,105.50 | |