| 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 | $155.48 | 10.772% | $172.2283 | $172.23 | $172.25 | $172.20 |
| Purchase #2 | $30.80 | 6.387% | $32.7672 | $32.77 | $32.75 | $32.80 |
| Purchase #3 | $134.53 | 3.273% | $138.9332 | $138.93 | $138.95 | $138.90 |
| Purchase #4 | $145.25 | 8.677% | $157.8533 | $157.85 | $157.85 | $157.90 |
| Purchase #5 | $136.34 | 10.273% | $150.3462 | $150.35 | $150.35 | $150.30 |
| Purchase #6 | $214.81 | 11.486% | $239.4831 | $239.48 | $239.50 | $239.50 |
| Purchase #7 | $78.73 | 9.335% | $86.0794 | $86.08 | $86.10 | $86.10 |
| 7 purchase totals = | $895.94 | $977.6907 | $977.69 | $977.75 | $977.70 | |