| 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 | $85.73 | 8.454% | $92.9776 | $92.98 | $93.00 | $93.00 |
| Purchase #2 | $110.75 | 10.651% | $122.546 | $122.55 | $122.55 | $122.50 |
| Purchase #3 | $124.70 | 12.337% | $140.0842 | $140.08 | $140.10 | $140.10 |
| Purchase #4 | $125.52 | 8.615% | $136.3335 | $136.33 | $136.35 | $136.30 |
| Purchase #5 | $117.61 | 10.763% | $130.2684 | $130.27 | $130.25 | $130.30 |
| Purchase #6 | $239.64 | 3.554% | $248.1568 | $248.16 | $248.15 | $248.20 |
| Purchase #7 | $120.37 | 13.239% | $136.3058 | $136.31 | $136.30 | $136.30 |
| 7 purchase totals = | $924.32 | $1,006.6723 | $1,006.68 | $1,006.70 | $1,006.70 | |