| 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 | $104.87 | 9.793% | $115.1399 | $115.14 | $115.15 | $115.10 |
| Purchase #2 | $141.26 | 8.136% | $152.7529 | $152.75 | $152.75 | $152.80 |
| Purchase #3 | $184.58 | 7.523% | $198.466 | $198.47 | $198.45 | $198.50 |
| Purchase #4 | $10.68 | 9.130% | $11.6551 | $11.66 | $11.65 | $11.70 |
| Purchase #5 | $19.32 | 10.175% | $21.2858 | $21.29 | $21.30 | $21.30 |
| Purchase #6 | $25.38 | 9.333% | $27.7487 | $27.75 | $27.75 | $27.70 |
| Purchase #7 | $180.83 | 3.619% | $187.3742 | $187.37 | $187.35 | $187.40 |
| 7 purchase totals = | $666.92 | $714.4226 | $714.43 | $714.40 | $714.50 | |