| 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 | $205.38 | 6.482% | $218.6927 | $218.69 | $218.70 | $218.70 |
| Purchase #2 | $139.65 | 12.423% | $156.9987 | $157.00 | $157.00 | $157.00 |
| Purchase #3 | $144.54 | 6.479% | $153.9047 | $153.90 | $153.90 | $153.90 |
| Purchase #4 | $30.76 | 5.388% | $32.4173 | $32.42 | $32.40 | $32.40 |
| Purchase #5 | $89.82 | 12.164% | $100.7457 | $100.75 | $100.75 | $100.70 |
| Purchase #6 | $8.49 | 13.241% | $9.6142 | $9.61 | $9.60 | $9.60 |
| Purchase #7 | $200.70 | 6.785% | $214.3175 | $214.32 | $214.30 | $214.30 |
| 7 purchase totals = | $819.34 | $886.6908 | $886.69 | $886.65 | $886.60 | |