| 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 | $115.32 | 11.697% | $128.809 | $128.81 | $128.80 | $128.80 |
| Purchase #2 | $100.45 | 8.739% | $109.2283 | $109.23 | $109.25 | $109.20 |
| Purchase #3 | $220.71 | 9.268% | $241.1654 | $241.17 | $241.15 | $241.20 |
| Purchase #4 | $63.70 | 10.482% | $70.377 | $70.38 | $70.40 | $70.40 |
| Purchase #5 | $83.97 | 3.330% | $86.7662 | $86.77 | $86.75 | $86.80 |
| Purchase #6 | $127.31 | 9.491% | $139.393 | $139.39 | $139.40 | $139.40 |
| Purchase #7 | $232.27 | 6.785% | $248.0295 | $248.03 | $248.05 | $248.00 |
| 7 purchase totals = | $943.73 | $1,023.7684 | $1,023.78 | $1,023.80 | $1,023.80 | |