| 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 | $17.89 | 10.514% | $19.771 | $19.77 | $19.75 | $19.80 |
| Purchase #2 | $146.51 | 9.868% | $160.9676 | $160.97 | $160.95 | $161.00 |
| Purchase #3 | $192.72 | 12.789% | $217.367 | $217.37 | $217.35 | $217.40 |
| Purchase #4 | $27.35 | 12.238% | $30.6971 | $30.70 | $30.70 | $30.70 |
| Purchase #5 | $130.94 | 7.772% | $141.1167 | $141.12 | $141.10 | $141.10 |
| Purchase #6 | $53.29 | 13.816% | $60.6525 | $60.65 | $60.65 | $60.70 |
| Purchase #7 | $222.55 | 6.211% | $236.3726 | $236.37 | $236.35 | $236.40 |
| 7 purchase totals = | $791.25 | $866.9445 | $866.95 | $866.85 | $867.10 | |