| 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 | $25.66 | 12.224% | $28.7967 | $28.80 | $28.80 | $28.80 |
| Purchase #2 | $64.63 | 3.862% | $67.126 | $67.13 | $67.15 | $67.10 |
| Purchase #3 | $80.89 | 9.158% | $88.2979 | $88.30 | $88.30 | $88.30 |
| Purchase #4 | $76.95 | 6.554% | $81.9933 | $81.99 | $82.00 | $82.00 |
| Purchase #5 | $117.93 | 10.549% | $130.3704 | $130.37 | $130.35 | $130.40 |
| Purchase #6 | $147.81 | 13.139% | $167.2308 | $167.23 | $167.25 | $167.20 |
| Purchase #7 | $35.81 | 9.169% | $39.0934 | $39.09 | $39.10 | $39.10 |
| 7 purchase totals = | $549.68 | $602.9085 | $602.91 | $602.95 | $602.90 | |