| 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 | $199.55 | 7.479% | $214.4743 | $214.47 | $214.45 | $214.50 |
| Purchase #2 | $211.78 | 12.233% | $237.687 | $237.69 | $237.70 | $237.70 |
| Purchase #3 | $169.38 | 13.141% | $191.6382 | $191.64 | $191.65 | $191.60 |
| Purchase #4 | $82.94 | 8.606% | $90.0778 | $90.08 | $90.10 | $90.10 |
| Purchase #5 | $96.63 | 11.466% | $107.7096 | $107.71 | $107.70 | $107.70 |
| Purchase #6 | $81.93 | 8.858% | $89.1874 | $89.19 | $89.20 | $89.20 |
| Purchase #7 | $101.25 | 3.631% | $104.9264 | $104.93 | $104.95 | $104.90 |
| 7 purchase totals = | $943.46 | $1,035.7007 | $1,035.71 | $1,035.75 | $1,035.70 | |