| 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 | $7.86 | 12.754% | $8.8625 | $8.86 | $8.85 | $8.90 |
| Purchase #2 | $245.55 | 7.441% | $263.8214 | $263.82 | $263.80 | $263.80 |
| Purchase #3 | $28.63 | 11.704% | $31.9809 | $31.98 | $32.00 | $32.00 |
| Purchase #4 | $163.64 | 12.713% | $184.4436 | $184.44 | $184.45 | $184.40 |
| Purchase #5 | $102.69 | 10.820% | $113.8011 | $113.80 | $113.80 | $113.80 |
| Purchase #6 | $191.47 | 12.264% | $214.9519 | $214.95 | $214.95 | $215.00 |
| Purchase #7 | $227.36 | 6.475% | $242.0816 | $242.08 | $242.10 | $242.10 |
| 7 purchase totals = | $967.20 | $1,059.9430 | $1,059.93 | $1,059.95 | $1,060.00 | |