| 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 | $205.38 | 7.450% | $220.6808 | $220.68 | $220.70 | $220.70 |
| Purchase #2 | $107.78 | 9.467% | $117.9835 | $117.98 | $118.00 | $118.00 |
| Purchase #3 | $134.63 | 13.598% | $152.937 | $152.94 | $152.95 | $152.90 |
| Purchase #4 | $36.78 | 3.514% | $38.0724 | $38.07 | $38.05 | $38.10 |
| Purchase #5 | $238.96 | 10.362% | $263.721 | $263.72 | $263.70 | $263.70 |
| Purchase #6 | $157.29 | 6.868% | $168.0927 | $168.09 | $168.10 | $168.10 |
| Purchase #7 | $9.78 | 10.453% | $10.8023 | $10.80 | $10.80 | $10.80 |
| 7 purchase totals = | $890.60 | $972.2897 | $972.28 | $972.30 | $972.30 | |