| 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 | $23.94 | 13.137% | $27.085 | $27.09 | $27.10 | $27.10 |
| Purchase #2 | $145.54 | 12.324% | $163.4763 | $163.48 | $163.50 | $163.50 |
| Purchase #3 | $19.35 | 9.285% | $21.1466 | $21.15 | $21.15 | $21.10 |
| Purchase #4 | $239.45 | 13.578% | $271.9625 | $271.96 | $271.95 | $272.00 |
| Purchase #5 | $128.78 | 4.679% | $134.8056 | $134.81 | $134.80 | $134.80 |
| Purchase #6 | $151.58 | 3.122% | $156.3123 | $156.31 | $156.30 | $156.30 |
| Purchase #7 | $113.53 | 7.802% | $122.3876 | $122.39 | $122.40 | $122.40 |
| 7 purchase totals = | $822.17 | $897.1759 | $897.19 | $897.20 | $897.20 | |