| 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 | $192.80 | 5.186% | $202.7986 | $202.80 | $202.80 | $202.80 |
| Purchase #2 | $99.41 | 7.763% | $107.1272 | $107.13 | $107.15 | $107.10 |
| Purchase #3 | $146.97 | 12.356% | $165.1296 | $165.13 | $165.15 | $165.10 |
| Purchase #4 | $64.40 | 3.791% | $66.8414 | $66.84 | $66.85 | $66.80 |
| Purchase #5 | $202.39 | 12.611% | $227.9134 | $227.91 | $227.90 | $227.90 |
| Purchase #6 | $185.74 | 5.487% | $195.9316 | $195.93 | $195.95 | $195.90 |
| Purchase #7 | $226.61 | 4.746% | $237.3649 | $237.36 | $237.35 | $237.40 |
| 7 purchase totals = | $1,118.32 | $1,203.1067 | $1,203.10 | $1,203.15 | $1,203.00 | |