| 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 | $166.99 | 8.430% | $181.0673 | $181.07 | $181.05 | $181.10 |
| Purchase #2 | $189.41 | 12.802% | $213.6583 | $213.66 | $213.65 | $213.70 |
| Purchase #3 | $236.37 | 9.334% | $258.4328 | $258.43 | $258.45 | $258.40 |
| Purchase #4 | $140.77 | 9.543% | $154.2037 | $154.20 | $154.20 | $154.20 |
| Purchase #5 | $211.34 | 6.501% | $225.0792 | $225.08 | $225.10 | $225.10 |
| Purchase #6 | $113.58 | 4.295% | $118.4583 | $118.46 | $118.45 | $118.50 |
| Purchase #7 | $242.51 | 13.444% | $275.113 | $275.11 | $275.10 | $275.10 |
| 7 purchase totals = | $1,300.97 | $1,426.0126 | $1,426.01 | $1,426.00 | $1,426.10 | |