| 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 | $180.52 | 6.849% | $192.8838 | $192.88 | $192.90 | $192.90 |
| Purchase #2 | $212.82 | 4.153% | $221.6584 | $221.66 | $221.65 | $221.70 |
| Purchase #3 | $175.61 | 9.843% | $192.8953 | $192.90 | $192.90 | $192.90 |
| Purchase #4 | $160.47 | 4.737% | $168.0715 | $168.07 | $168.05 | $168.10 |
| Purchase #5 | $113.49 | 3.705% | $117.6948 | $117.69 | $117.70 | $117.70 |
| Purchase #6 | $247.96 | 12.183% | $278.169 | $278.17 | $278.15 | $278.20 |
| Purchase #7 | $87.68 | 13.228% | $99.2783 | $99.28 | $99.30 | $99.30 |
| 7 purchase totals = | $1,178.55 | $1,270.6511 | $1,270.65 | $1,270.65 | $1,270.80 | |