| 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 | $163.29 | 10.568% | $180.5465 | $180.55 | $180.55 | $180.50 |
| Purchase #2 | $127.96 | 13.690% | $145.4777 | $145.48 | $145.50 | $145.50 |
| Purchase #3 | $193.79 | 11.181% | $215.4577 | $215.46 | $215.45 | $215.50 |
| Purchase #4 | $237.92 | 10.671% | $263.3084 | $263.31 | $263.30 | $263.30 |
| Purchase #5 | $35.47 | 12.664% | $39.9619 | $39.96 | $39.95 | $40.00 |
| Purchase #6 | $181.60 | 6.435% | $193.286 | $193.29 | $193.30 | $193.30 |
| Purchase #7 | $85.32 | 12.183% | $95.7145 | $95.71 | $95.70 | $95.70 |
| 7 purchase totals = | $1,025.35 | $1,133.7527 | $1,133.76 | $1,133.75 | $1,133.80 | |