| 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 | $79.55 | 12.636% | $89.6019 | $89.60 | $89.60 | $89.60 |
| Purchase #2 | $146.74 | 12.586% | $165.2087 | $165.21 | $165.20 | $165.20 |
| Purchase #3 | $106.88 | 8.273% | $115.7222 | $115.72 | $115.70 | $115.70 |
| Purchase #4 | $217.58 | 8.244% | $235.5173 | $235.52 | $235.50 | $235.50 |
| Purchase #5 | $208.97 | 5.635% | $220.7455 | $220.75 | $220.75 | $220.70 |
| Purchase #6 | $128.38 | 4.451% | $134.0942 | $134.09 | $134.10 | $134.10 |
| Purchase #7 | $114.81 | 4.305% | $119.7526 | $119.75 | $119.75 | $119.80 |
| 7 purchase totals = | $1,002.91 | $1,080.6424 | $1,080.64 | $1,080.60 | $1,080.60 | |