| 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 | $52.41 | 11.625% | $58.5027 | $58.50 | $58.50 | $58.50 |
| Purchase #2 | $225.55 | 12.788% | $254.3933 | $254.39 | $254.40 | $254.40 |
| Purchase #3 | $146.50 | 11.573% | $163.4544 | $163.45 | $163.45 | $163.50 |
| Purchase #4 | $137.53 | 13.241% | $155.7403 | $155.74 | $155.75 | $155.70 |
| Purchase #5 | $86.57 | 6.314% | $92.036 | $92.04 | $92.05 | $92.00 |
| Purchase #6 | $74.66 | 7.549% | $80.2961 | $80.30 | $80.30 | $80.30 |
| Purchase #7 | $94.65 | 4.835% | $99.2263 | $99.23 | $99.25 | $99.20 |
| 7 purchase totals = | $817.87 | $903.6491 | $903.65 | $903.70 | $903.60 | |