| 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 | $80.40 | 10.253% | $88.6434 | $88.64 | $88.65 | $88.60 |
| Purchase #2 | $23.45 | 12.141% | $26.2971 | $26.30 | $26.30 | $26.30 |
| Purchase #3 | $100.57 | 7.149% | $107.7597 | $107.76 | $107.75 | $107.80 |
| Purchase #4 | $164.54 | 13.349% | $186.5044 | $186.50 | $186.50 | $186.50 |
| Purchase #5 | $217.49 | 9.538% | $238.2342 | $238.23 | $238.25 | $238.20 |
| Purchase #6 | $79.69 | 11.554% | $88.8974 | $88.90 | $88.90 | $88.90 |
| Purchase #7 | $144.32 | 3.474% | $149.3337 | $149.33 | $149.35 | $149.30 |
| 7 purchase totals = | $810.46 | $885.6699 | $885.66 | $885.70 | $885.60 | |