| 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 | $32.70 | 5.224% | $34.4082 | $34.41 | $34.40 | $34.40 |
| Purchase #2 | $216.75 | 4.227% | $225.912 | $225.91 | $225.90 | $225.90 |
| Purchase #3 | $85.91 | 10.199% | $94.672 | $94.67 | $94.65 | $94.70 |
| Purchase #4 | $10.91 | 12.349% | $12.2573 | $12.26 | $12.25 | $12.30 |
| Purchase #5 | $66.99 | 10.390% | $73.9503 | $73.95 | $73.95 | $74.00 |
| Purchase #6 | $185.25 | 6.628% | $197.5284 | $197.53 | $197.55 | $197.50 |
| Purchase #7 | $47.43 | 12.851% | $53.5252 | $53.53 | $53.55 | $53.50 |
| 7 purchase totals = | $645.94 | $692.2534 | $692.26 | $692.25 | $692.30 | |