| 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 | $217.98 | 9.834% | $239.4162 | $239.42 | $239.40 | $239.40 |
| Purchase #2 | $35.55 | 13.406% | $40.3158 | $40.32 | $40.30 | $40.30 |
| Purchase #3 | $171.98 | 5.579% | $181.5748 | $181.57 | $181.55 | $181.60 |
| Purchase #4 | $9.71 | 3.455% | $10.0455 | $10.05 | $10.05 | $10.00 |
| Purchase #5 | $164.88 | 9.719% | $180.9047 | $180.90 | $180.90 | $180.90 |
| Purchase #6 | $116.65 | 13.334% | $132.2041 | $132.20 | $132.20 | $132.20 |
| Purchase #7 | $200.96 | 9.761% | $220.5757 | $220.58 | $220.60 | $220.60 |
| 7 purchase totals = | $917.71 | $1,005.0368 | $1,005.04 | $1,005.00 | $1,005.00 | |