| 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 | $27.81 | 8.604% | $30.2028 | $30.20 | $30.20 | $30.20 |
| Purchase #2 | $42.33 | 5.118% | $44.4964 | $44.50 | $44.50 | $44.50 |
| Purchase #3 | $38.86 | 13.607% | $44.1477 | $44.15 | $44.15 | $44.10 |
| Purchase #4 | $124.52 | 5.567% | $131.452 | $131.45 | $131.45 | $131.50 |
| Purchase #5 | $245.85 | 3.572% | $254.6318 | $254.63 | $254.65 | $254.60 |
| Purchase #6 | $136.51 | 8.197% | $147.6997 | $147.70 | $147.70 | $147.70 |
| Purchase #7 | $123.55 | 12.643% | $139.1704 | $139.17 | $139.15 | $139.20 |
| 7 purchase totals = | $739.43 | $791.8008 | $791.80 | $791.80 | $791.80 | |