| 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 | $179.32 | 11.430% | $199.8163 | $199.82 | $199.80 | $199.80 |
| Purchase #2 | $133.65 | 8.600% | $145.1439 | $145.14 | $145.15 | $145.10 |
| Purchase #3 | $221.69 | 9.627% | $243.0321 | $243.03 | $243.05 | $243.00 |
| Purchase #4 | $158.52 | 10.849% | $175.7178 | $175.72 | $175.70 | $175.70 |
| Purchase #5 | $136.60 | 11.280% | $152.0085 | $152.01 | $152.00 | $152.00 |
| Purchase #6 | $215.67 | 9.478% | $236.1112 | $236.11 | $236.10 | $236.10 |
| Purchase #7 | $154.42 | 11.175% | $171.6764 | $171.68 | $171.70 | $171.70 |
| 7 purchase totals = | $1,199.87 | $1,323.5062 | $1,323.51 | $1,323.50 | $1,323.40 | |