| 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 | $69.97 | 3.178% | $72.1936 | $72.19 | $72.20 | $72.20 |
| Purchase #2 | $243.91 | 8.436% | $264.4862 | $264.49 | $264.50 | $264.50 |
| Purchase #3 | $191.27 | 12.763% | $215.6818 | $215.68 | $215.70 | $215.70 |
| Purchase #4 | $7.66 | 6.643% | $8.1689 | $8.17 | $8.15 | $8.20 |
| Purchase #5 | $185.84 | 8.112% | $200.9153 | $200.92 | $200.90 | $200.90 |
| Purchase #6 | $114.50 | 5.363% | $120.6406 | $120.64 | $120.65 | $120.60 |
| Purchase #7 | $102.68 | 6.396% | $109.2474 | $109.25 | $109.25 | $109.20 |
| 7 purchase totals = | $915.83 | $991.3338 | $991.34 | $991.35 | $991.30 | |