| 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 | $41.40 | 9.429% | $45.3036 | $45.30 | $45.30 | $45.30 |
| Purchase #2 | $109.49 | 9.213% | $119.5773 | $119.58 | $119.60 | $119.60 |
| Purchase #3 | $214.63 | 12.491% | $241.4394 | $241.44 | $241.45 | $241.40 |
| Purchase #4 | $193.89 | 9.359% | $212.0362 | $212.04 | $212.05 | $212.00 |
| Purchase #5 | $10.54 | 11.697% | $11.7729 | $11.77 | $11.75 | $11.80 |
| Purchase #6 | $187.92 | 13.736% | $213.7327 | $213.73 | $213.75 | $213.70 |
| Purchase #7 | $222.67 | 6.795% | $237.8004 | $237.80 | $237.80 | $237.80 |
| 7 purchase totals = | $980.54 | $1,081.6625 | $1,081.66 | $1,081.70 | $1,081.60 | |