| 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 | $207.95 | 10.865% | $230.5438 | $230.54 | $230.55 | $230.50 |
| Purchase #2 | $220.62 | 12.467% | $248.1247 | $248.12 | $248.10 | $248.10 |
| Purchase #3 | $177.38 | 6.476% | $188.8671 | $188.87 | $188.85 | $188.90 |
| Purchase #4 | $213.56 | 12.390% | $240.0201 | $240.02 | $240.00 | $240.00 |
| Purchase #5 | $225.58 | 10.517% | $249.3042 | $249.30 | $249.30 | $249.30 |
| Purchase #6 | $96.56 | 9.162% | $105.4068 | $105.41 | $105.40 | $105.40 |
| Purchase #7 | $33.36 | 5.400% | $35.1614 | $35.16 | $35.15 | $35.20 |
| 7 purchase totals = | $1,175.01 | $1,297.4281 | $1,297.42 | $1,297.35 | $1,297.40 | |