| 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 | $39.82 | 7.715% | $42.8921 | $42.89 | $42.90 | $42.90 |
| Purchase #2 | $243.46 | 3.543% | $252.0858 | $252.09 | $252.10 | $252.10 |
| Purchase #3 | $168.98 | 4.725% | $176.9643 | $176.96 | $176.95 | $177.00 |
| Purchase #4 | $6.67 | 12.703% | $7.5173 | $7.52 | $7.50 | $7.50 |
| Purchase #5 | $185.55 | 3.289% | $191.6527 | $191.65 | $191.65 | $191.70 |
| Purchase #6 | $208.66 | 13.127% | $236.0508 | $236.05 | $236.05 | $236.10 |
| Purchase #7 | $229.53 | 5.618% | $242.425 | $242.43 | $242.45 | $242.40 |
| 7 purchase totals = | $1,082.67 | $1,149.5880 | $1,149.59 | $1,149.60 | $1,149.70 | |