| 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 | $27.54 | 10.138% | $30.332 | $30.33 | $30.35 | $30.30 |
| Purchase #2 | $213.97 | 12.765% | $241.2833 | $241.28 | $241.30 | $241.30 |
| Purchase #3 | $167.54 | 3.510% | $173.4207 | $173.42 | $173.40 | $173.40 |
| Purchase #4 | $87.40 | 8.159% | $94.531 | $94.53 | $94.55 | $94.50 |
| Purchase #5 | $53.25 | 5.170% | $56.003 | $56.00 | $56.00 | $56.00 |
| Purchase #6 | $219.88 | 13.132% | $248.7546 | $248.75 | $248.75 | $248.80 |
| Purchase #7 | $27.78 | 3.690% | $28.8051 | $28.81 | $28.80 | $28.80 |
| 7 purchase totals = | $797.36 | $873.1297 | $873.12 | $873.15 | $873.10 | |