| 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 | $111.70 | 10.191% | $123.0833 | $123.08 | $123.10 | $123.10 |
| Purchase #2 | $141.99 | 6.266% | $150.8871 | $150.89 | $150.90 | $150.90 |
| Purchase #3 | $40.84 | 9.523% | $44.7292 | $44.73 | $44.75 | $44.70 |
| Purchase #4 | $127.74 | 5.445% | $134.6954 | $134.70 | $134.70 | $134.70 |
| Purchase #5 | $154.64 | 5.504% | $163.1514 | $163.15 | $163.15 | $163.20 |
| Purchase #6 | $219.85 | 11.465% | $245.0558 | $245.06 | $245.05 | $245.10 |
| Purchase #7 | $16.59 | 7.608% | $17.8522 | $17.85 | $17.85 | $17.90 |
| 7 purchase totals = | $813.35 | $879.4544 | $879.46 | $879.50 | $879.60 | |