| 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 | $28.91 | 6.103% | $30.6744 | $30.67 | $30.65 | $30.70 |
| Purchase #2 | $213.38 | 4.765% | $223.5476 | $223.55 | $223.55 | $223.50 |
| Purchase #3 | $181.81 | 5.328% | $191.4968 | $191.50 | $191.50 | $191.50 |
| Purchase #4 | $34.94 | 8.673% | $37.9703 | $37.97 | $37.95 | $38.00 |
| Purchase #5 | $36.65 | 4.694% | $38.3704 | $38.37 | $38.35 | $38.40 |
| Purchase #6 | $228.65 | 5.599% | $241.4521 | $241.45 | $241.45 | $241.50 |
| Purchase #7 | $199.42 | 5.544% | $210.4758 | $210.48 | $210.50 | $210.50 |
| 7 purchase totals = | $923.76 | $973.9874 | $973.99 | $973.95 | $974.10 | |