| 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 | $176.98 | 3.337% | $182.8858 | $182.89 | $182.90 | $182.90 |
| Purchase #2 | $194.33 | 3.372% | $200.8828 | $200.88 | $200.90 | $200.90 |
| Purchase #3 | $66.90 | 12.108% | $75.0003 | $75.00 | $75.00 | $75.00 |
| Purchase #4 | $240.37 | 5.199% | $252.8668 | $252.87 | $252.85 | $252.90 |
| Purchase #5 | $207.59 | 9.250% | $226.7921 | $226.79 | $226.80 | $226.80 |
| Purchase #6 | $125.75 | 12.692% | $141.7102 | $141.71 | $141.70 | $141.70 |
| Purchase #7 | $131.46 | 6.795% | $140.3927 | $140.39 | $140.40 | $140.40 |
| 7 purchase totals = | $1,143.38 | $1,220.5307 | $1,220.53 | $1,220.55 | $1,220.60 | |