| 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 | $58.65 | 12.718% | $66.1091 | $66.11 | $66.10 | $66.10 |
| Purchase #2 | $13.44 | 7.589% | $14.46 | $14.46 | $14.45 | $14.50 |
| Purchase #3 | $222.50 | 5.327% | $234.3526 | $234.35 | $234.35 | $234.40 |
| Purchase #4 | $163.87 | 3.506% | $169.6153 | $169.62 | $169.60 | $169.60 |
| Purchase #5 | $201.54 | 6.474% | $214.5877 | $214.59 | $214.60 | $214.60 |
| Purchase #6 | $7.31 | 12.259% | $8.2061 | $8.21 | $8.20 | $8.20 |
| Purchase #7 | $56.49 | 12.804% | $63.723 | $63.72 | $63.70 | $63.70 |
| 7 purchase totals = | $723.80 | $771.0538 | $771.06 | $771.00 | $771.10 | |