| 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 | $77.33 | 4.308% | $80.6614 | $80.66 | $80.65 | $80.70 |
| Purchase #2 | $6.86 | 7.104% | $7.3473 | $7.35 | $7.35 | $7.30 |
| Purchase #3 | $16.36 | 10.839% | $18.1333 | $18.13 | $18.15 | $18.10 |
| Purchase #4 | $125.38 | 13.149% | $141.8662 | $141.87 | $141.85 | $141.90 |
| Purchase #5 | $22.76 | 4.582% | $23.8029 | $23.80 | $23.80 | $23.80 |
| Purchase #6 | $62.26 | 13.561% | $70.7031 | $70.70 | $70.70 | $70.70 |
| Purchase #7 | $241.33 | 3.698% | $250.2544 | $250.25 | $250.25 | $250.30 |
| 7 purchase totals = | $552.28 | $592.7686 | $592.76 | $592.75 | $592.80 | |