| 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 | $7.72 | 6.280% | $8.2048 | $8.20 | $8.20 | $8.20 |
| Purchase #2 | $131.63 | 6.520% | $140.2123 | $140.21 | $140.20 | $140.20 |
| Purchase #3 | $234.64 | 8.585% | $254.7838 | $254.78 | $254.80 | $254.80 |
| Purchase #4 | $208.55 | 8.429% | $226.1287 | $226.13 | $226.15 | $226.10 |
| Purchase #5 | $95.69 | 7.731% | $103.0878 | $103.09 | $103.10 | $103.10 |
| Purchase #6 | $70.25 | 4.454% | $73.3789 | $73.38 | $73.40 | $73.40 |
| Purchase #7 | $96.74 | 11.502% | $107.867 | $107.87 | $107.85 | $107.90 |
| 7 purchase totals = | $845.22 | $913.6633 | $913.66 | $913.70 | $913.70 | |