| 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 | $92.25 | 7.826% | $99.4695 | $99.47 | $99.45 | $99.50 |
| Purchase #2 | $46.40 | 11.341% | $51.6622 | $51.66 | $51.65 | $51.70 |
| Purchase #3 | $227.46 | 10.611% | $251.5958 | $251.60 | $251.60 | $251.60 |
| Purchase #4 | $203.60 | 6.663% | $217.1659 | $217.17 | $217.15 | $217.20 |
| Purchase #5 | $159.30 | 6.218% | $169.2053 | $169.21 | $169.20 | $169.20 |
| Purchase #6 | $236.93 | 3.658% | $245.5969 | $245.60 | $245.60 | $245.60 |
| Purchase #7 | $124.57 | 9.560% | $136.4789 | $136.48 | $136.50 | $136.50 |
| 7 purchase totals = | $1,090.51 | $1,171.1745 | $1,171.19 | $1,171.15 | $1,171.30 | |