| 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 | $189.58 | 13.140% | $214.4908 | $214.49 | $214.50 | $214.50 |
| Purchase #2 | $37.80 | 3.574% | $39.151 | $39.15 | $39.15 | $39.20 |
| Purchase #3 | $127.46 | 13.257% | $144.3574 | $144.36 | $144.35 | $144.40 |
| Purchase #4 | $9.47 | 3.757% | $9.8258 | $9.83 | $9.85 | $9.80 |
| Purchase #5 | $109.86 | 12.389% | $123.4706 | $123.47 | $123.45 | $123.50 |
| Purchase #6 | $80.31 | 13.327% | $91.0129 | $91.01 | $91.00 | $91.00 |
| Purchase #7 | $229.37 | 8.536% | $248.949 | $248.95 | $248.95 | $248.90 |
| 7 purchase totals = | $783.85 | $871.2575 | $871.26 | $871.25 | $871.30 | |