| 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 | $81.71 | 10.354% | $90.1703 | $90.17 | $90.15 | $90.20 |
| Purchase #2 | $28.77 | 4.303% | $30.008 | $30.01 | $30.00 | $30.00 |
| Purchase #3 | $74.30 | 8.670% | $80.7418 | $80.74 | $80.75 | $80.70 |
| Purchase #4 | $161.68 | 8.334% | $175.1544 | $175.15 | $175.15 | $175.20 |
| Purchase #5 | $162.74 | 6.108% | $172.6802 | $172.68 | $172.70 | $172.70 |
| Purchase #6 | $190.90 | 7.678% | $205.5573 | $205.56 | $205.55 | $205.60 |
| Purchase #7 | $195.71 | 3.657% | $202.8671 | $202.87 | $202.85 | $202.90 |
| 7 purchase totals = | $895.81 | $957.1791 | $957.18 | $957.15 | $957.30 | |