| 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 | $220.70 | 3.216% | $227.7977 | $227.80 | $227.80 | $227.80 |
| Purchase #2 | $64.69 | 11.505% | $72.1326 | $72.13 | $72.15 | $72.10 |
| Purchase #3 | $203.41 | 10.274% | $224.3083 | $224.31 | $224.30 | $224.30 |
| Purchase #4 | $150.62 | 11.360% | $167.7304 | $167.73 | $167.75 | $167.70 |
| Purchase #5 | $144.61 | 12.712% | $162.9928 | $162.99 | $163.00 | $163.00 |
| Purchase #6 | $9.26 | 4.122% | $9.6417 | $9.64 | $9.65 | $9.60 |
| Purchase #7 | $106.37 | 11.117% | $118.1952 | $118.20 | $118.20 | $118.20 |
| 7 purchase totals = | $899.66 | $982.7987 | $982.80 | $982.85 | $982.70 | |