| 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 | $165.90 | 9.452% | $181.5809 | $181.58 | $181.60 | $181.60 |
| Purchase #2 | $144.53 | 6.501% | $153.9259 | $153.93 | $153.95 | $153.90 |
| Purchase #3 | $202.92 | 13.512% | $230.3386 | $230.34 | $230.35 | $230.30 |
| Purchase #4 | $44.52 | 8.356% | $48.2401 | $48.24 | $48.25 | $48.20 |
| Purchase #5 | $30.61 | 9.156% | $33.4127 | $33.41 | $33.40 | $33.40 |
| Purchase #6 | $108.82 | 7.303% | $116.7671 | $116.77 | $116.75 | $116.80 |
| Purchase #7 | $163.25 | 4.715% | $170.9472 | $170.95 | $170.95 | $170.90 |
| 7 purchase totals = | $860.55 | $935.2125 | $935.22 | $935.25 | $935.10 | |