| 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 | $86.40 | 9.600% | $94.6944 | $94.69 | $94.70 | $94.70 |
| Purchase #2 | $179.62 | 5.278% | $189.1003 | $189.10 | $189.10 | $189.10 |
| Purchase #3 | $8.82 | 4.668% | $9.2317 | $9.23 | $9.25 | $9.20 |
| Purchase #4 | $222.77 | 10.222% | $245.5415 | $245.54 | $245.55 | $245.50 |
| Purchase #5 | $74.44 | 13.690% | $84.6308 | $84.63 | $84.65 | $84.60 |
| Purchase #6 | $64.56 | 4.116% | $67.2173 | $67.22 | $67.20 | $67.20 |
| Purchase #7 | $28.46 | 8.661% | $30.9249 | $30.92 | $30.90 | $30.90 |
| 7 purchase totals = | $665.07 | $721.3409 | $721.33 | $721.35 | $721.20 | |