| 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 | $164.39 | 5.454% | $173.3558 | $173.36 | $173.35 | $173.40 |
| Purchase #2 | $189.38 | 13.239% | $214.452 | $214.45 | $214.45 | $214.50 |
| Purchase #3 | $175.87 | 4.289% | $183.4131 | $183.41 | $183.40 | $183.40 |
| Purchase #4 | $40.37 | 9.155% | $44.0659 | $44.07 | $44.05 | $44.10 |
| Purchase #5 | $62.68 | 8.725% | $68.1488 | $68.15 | $68.15 | $68.10 |
| Purchase #6 | $204.47 | 10.839% | $226.6325 | $226.63 | $226.65 | $226.60 |
| Purchase #7 | $204.74 | 5.626% | $216.2587 | $216.26 | $216.25 | $216.30 |
| 7 purchase totals = | $1,041.90 | $1,126.3268 | $1,126.33 | $1,126.30 | $1,126.40 | |