| 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 | $88.35 | 12.279% | $99.1985 | $99.20 | $99.20 | $99.20 |
| Purchase #2 | $28.52 | 5.444% | $30.0726 | $30.07 | $30.05 | $30.10 |
| Purchase #3 | $195.89 | 13.394% | $222.1275 | $222.13 | $222.15 | $222.10 |
| Purchase #4 | $76.77 | 8.539% | $83.3254 | $83.33 | $83.35 | $83.30 |
| Purchase #5 | $17.93 | 9.774% | $19.6825 | $19.68 | $19.70 | $19.70 |
| Purchase #6 | $72.93 | 10.732% | $80.7568 | $80.76 | $80.75 | $80.80 |
| Purchase #7 | $220.49 | 4.548% | $230.5179 | $230.52 | $230.50 | $230.50 |
| 7 purchase totals = | $700.88 | $765.6812 | $765.69 | $765.70 | $765.70 | |