| 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 | $21.99 | 4.822% | $23.0504 | $23.05 | $23.05 | $23.10 |
| Purchase #2 | $132.63 | 8.146% | $143.434 | $143.43 | $143.45 | $143.40 |
| Purchase #3 | $113.95 | 4.255% | $118.7986 | $118.80 | $118.80 | $118.80 |
| Purchase #4 | $245.84 | 4.714% | $257.4289 | $257.43 | $257.45 | $257.40 |
| Purchase #5 | $127.46 | 10.343% | $140.6432 | $140.64 | $140.65 | $140.60 |
| Purchase #6 | $231.87 | 3.230% | $239.3594 | $239.36 | $239.35 | $239.40 |
| Purchase #7 | $241.81 | 7.643% | $260.2915 | $260.29 | $260.30 | $260.30 |
| 7 purchase totals = | $1,115.55 | $1,183.0060 | $1,183.00 | $1,183.05 | $1,183.00 | |