| 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 | $28.50 | 11.483% | $31.7727 | $31.77 | $31.75 | $31.80 |
| Purchase #2 | $89.80 | 10.583% | $99.3035 | $99.30 | $99.30 | $99.30 |
| Purchase #3 | $60.51 | 3.199% | $62.4457 | $62.45 | $62.45 | $62.40 |
| Purchase #4 | $70.49 | 8.598% | $76.5507 | $76.55 | $76.55 | $76.60 |
| Purchase #5 | $94.37 | 13.630% | $107.2326 | $107.23 | $107.25 | $107.20 |
| Purchase #6 | $84.43 | 10.619% | $93.3956 | $93.40 | $93.40 | $93.40 |
| Purchase #7 | $129.94 | 5.622% | $137.2452 | $137.25 | $137.25 | $137.20 |
| 7 purchase totals = | $558.04 | $607.9460 | $607.95 | $607.95 | $607.90 | |