| 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 | $64.51 | 4.501% | $67.4136 | $67.41 | $67.40 | $67.40 |
| Purchase #2 | $135.80 | 13.775% | $154.5065 | $154.51 | $154.50 | $154.50 |
| Purchase #3 | $54.68 | 4.749% | $57.2768 | $57.28 | $57.30 | $57.30 |
| Purchase #4 | $117.26 | 5.774% | $124.0306 | $124.03 | $124.05 | $124.00 |
| Purchase #5 | $170.82 | 4.110% | $177.8407 | $177.84 | $177.85 | $177.80 |
| Purchase #6 | $114.98 | 11.429% | $128.1211 | $128.12 | $128.10 | $128.10 |
| Purchase #7 | $140.50 | 10.557% | $155.3326 | $155.33 | $155.35 | $155.30 |
| 7 purchase totals = | $798.55 | $864.5219 | $864.52 | $864.55 | $864.40 | |