| 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 | $32.58 | 8.190% | $35.2483 | $35.25 | $35.25 | $35.20 |
| Purchase #2 | $115.49 | 12.774% | $130.2427 | $130.24 | $130.25 | $130.20 |
| Purchase #3 | $196.36 | 9.407% | $214.8316 | $214.83 | $214.85 | $214.80 |
| Purchase #4 | $76.84 | 3.529% | $79.5517 | $79.55 | $79.55 | $79.60 |
| Purchase #5 | $17.30 | 5.858% | $18.3134 | $18.31 | $18.30 | $18.30 |
| Purchase #6 | $181.65 | 9.686% | $199.2446 | $199.24 | $199.25 | $199.20 |
| Purchase #7 | $19.74 | 9.773% | $21.6692 | $21.67 | $21.65 | $21.70 |
| 7 purchase totals = | $639.96 | $699.1015 | $699.09 | $699.10 | $699.00 | |