| 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 | $56.78 | 11.714% | $63.4312 | $63.43 | $63.45 | $63.40 |
| Purchase #2 | $248.66 | 11.841% | $278.1038 | $278.10 | $278.10 | $278.10 |
| Purchase #3 | $183.88 | 4.585% | $192.3109 | $192.31 | $192.30 | $192.30 |
| Purchase #4 | $107.72 | 7.554% | $115.8572 | $115.86 | $115.85 | $115.90 |
| Purchase #5 | $207.92 | 11.422% | $231.6686 | $231.67 | $231.65 | $231.70 |
| Purchase #6 | $136.96 | 5.587% | $144.612 | $144.61 | $144.60 | $144.60 |
| Purchase #7 | $124.41 | 4.547% | $130.0669 | $130.07 | $130.05 | $130.10 |
| 7 purchase totals = | $1,066.33 | $1,156.0506 | $1,156.05 | $1,156.00 | $1,156.10 | |