| 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 | $162.91 | 7.648% | $175.3694 | $175.37 | $175.35 | $175.40 |
| Purchase #2 | $128.59 | 7.430% | $138.1442 | $138.14 | $138.15 | $138.10 |
| Purchase #3 | $170.88 | 5.457% | $180.2049 | $180.20 | $180.20 | $180.20 |
| Purchase #4 | $114.64 | 11.473% | $127.7926 | $127.79 | $127.80 | $127.80 |
| Purchase #5 | $14.43 | 12.223% | $16.1938 | $16.19 | $16.20 | $16.20 |
| Purchase #6 | $218.50 | 10.474% | $241.3857 | $241.39 | $241.40 | $241.40 |
| Purchase #7 | $10.79 | 4.844% | $11.3127 | $11.31 | $11.30 | $11.30 |
| 7 purchase totals = | $820.74 | $890.4033 | $890.39 | $890.40 | $890.40 | |