| 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 | $224.40 | 10.628% | $248.2492 | $248.25 | $248.25 | $248.20 |
| Purchase #2 | $23.31 | 4.573% | $24.376 | $24.38 | $24.40 | $24.40 |
| Purchase #3 | $109.27 | 7.811% | $117.8051 | $117.81 | $117.80 | $117.80 |
| Purchase #4 | $94.68 | 13.269% | $107.2431 | $107.24 | $107.25 | $107.20 |
| Purchase #5 | $45.48 | 8.616% | $49.3986 | $49.40 | $49.40 | $49.40 |
| Purchase #6 | $82.70 | 6.412% | $88.0027 | $88.00 | $88.00 | $88.00 |
| Purchase #7 | $8.71 | 5.279% | $9.1698 | $9.17 | $9.15 | $9.20 |
| 7 purchase totals = | $588.55 | $644.2445 | $644.25 | $644.25 | $644.20 | |