| 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 | $29.28 | 9.772% | $32.1412 | $32.14 | $32.15 | $32.10 |
| Purchase #2 | $136.88 | 6.398% | $145.6376 | $145.64 | $145.65 | $145.60 |
| Purchase #3 | $70.81 | 5.122% | $74.4369 | $74.44 | $74.45 | $74.40 |
| Purchase #4 | $33.61 | 13.308% | $38.0828 | $38.08 | $38.10 | $38.10 |
| Purchase #5 | $49.79 | 4.369% | $51.9653 | $51.97 | $51.95 | $52.00 |
| Purchase #6 | $143.80 | 7.418% | $154.4671 | $154.47 | $154.45 | $154.50 |
| Purchase #7 | $29.83 | 12.460% | $33.5468 | $33.55 | $33.55 | $33.50 |
| 7 purchase totals = | $494.00 | $530.2777 | $530.29 | $530.30 | $530.20 | |