| 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 | $85.35 | 5.367% | $89.9307 | $89.93 | $89.95 | $89.90 |
| Purchase #2 | $62.68 | 12.102% | $70.2655 | $70.27 | $70.25 | $70.30 |
| Purchase #3 | $153.35 | 3.574% | $158.8307 | $158.83 | $158.85 | $158.80 |
| Purchase #4 | $169.81 | 13.177% | $192.1859 | $192.19 | $192.20 | $192.20 |
| Purchase #5 | $206.59 | 5.219% | $217.3719 | $217.37 | $217.35 | $217.40 |
| Purchase #6 | $171.73 | 12.343% | $192.9266 | $192.93 | $192.95 | $192.90 |
| Purchase #7 | $228.98 | 6.455% | $243.7607 | $243.76 | $243.75 | $243.80 |
| 7 purchase totals = | $1,078.49 | $1,165.2720 | $1,165.28 | $1,165.30 | $1,165.30 | |