| 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 | $169.86 | 13.324% | $192.4921 | $192.49 | $192.50 | $192.50 |
| Purchase #2 | $211.26 | 4.230% | $220.1963 | $220.20 | $220.20 | $220.20 |
| Purchase #3 | $8.47 | 9.391% | $9.2654 | $9.27 | $9.25 | $9.30 |
| Purchase #4 | $249.26 | 3.357% | $257.6277 | $257.63 | $257.65 | $257.60 |
| Purchase #5 | $175.51 | 6.868% | $187.564 | $187.56 | $187.55 | $187.60 |
| Purchase #6 | $102.87 | 6.229% | $109.2778 | $109.28 | $109.30 | $109.30 |
| Purchase #7 | $118.69 | 3.861% | $123.2726 | $123.27 | $123.25 | $123.30 |
| 7 purchase totals = | $1,035.92 | $1,099.6959 | $1,099.70 | $1,099.70 | $1,099.80 | |