| 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 | $224.66 | 5.660% | $237.3758 | $237.38 | $237.40 | $237.40 |
| Purchase #2 | $170.88 | 10.632% | $189.048 | $189.05 | $189.05 | $189.00 |
| Purchase #3 | $115.85 | 3.291% | $119.6626 | $119.66 | $119.65 | $119.70 |
| Purchase #4 | $177.33 | 7.486% | $190.6049 | $190.60 | $190.60 | $190.60 |
| Purchase #5 | $166.83 | 9.516% | $182.7055 | $182.71 | $182.70 | $182.70 |
| Purchase #6 | $208.92 | 4.305% | $217.914 | $217.91 | $217.90 | $217.90 |
| Purchase #7 | $31.96 | 3.332% | $33.0249 | $33.02 | $33.00 | $33.00 |
| 7 purchase totals = | $1,096.43 | $1,170.3357 | $1,170.33 | $1,170.30 | $1,170.30 | |