| 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 | $110.43 | 11.806% | $123.4674 | $123.47 | $123.45 | $123.50 |
| Purchase #2 | $79.94 | 8.511% | $86.7437 | $86.74 | $86.75 | $86.70 |
| Purchase #3 | $245.25 | 11.817% | $274.2312 | $274.23 | $274.25 | $274.20 |
| Purchase #4 | $85.95 | 7.422% | $92.3292 | $92.33 | $92.35 | $92.30 |
| Purchase #5 | $64.41 | 5.327% | $67.8411 | $67.84 | $67.85 | $67.80 |
| Purchase #6 | $28.96 | 6.757% | $30.9168 | $30.92 | $30.90 | $30.90 |
| Purchase #7 | $163.97 | 7.537% | $176.3284 | $176.33 | $176.35 | $176.30 |
| 7 purchase totals = | $778.91 | $851.8578 | $851.86 | $851.90 | $851.70 | |