| 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 | $45.30 | 4.853% | $47.4984 | $47.50 | $47.50 | $47.50 |
| Purchase #2 | $226.45 | 9.655% | $248.3137 | $248.31 | $248.30 | $248.30 |
| Purchase #3 | $26.78 | 4.254% | $27.9192 | $27.92 | $27.90 | $27.90 |
| Purchase #4 | $86.88 | 6.628% | $92.6384 | $92.64 | $92.65 | $92.60 |
| Purchase #5 | $126.59 | 7.161% | $135.6551 | $135.66 | $135.65 | $135.70 |
| Purchase #6 | $209.79 | 10.391% | $231.5893 | $231.59 | $231.60 | $231.60 |
| Purchase #7 | $41.45 | 12.565% | $46.6582 | $46.66 | $46.65 | $46.70 |
| 7 purchase totals = | $763.24 | $830.2723 | $830.28 | $830.25 | $830.30 | |