| 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 | $243.98 | 3.174% | $251.7239 | $251.72 | $251.70 | $251.70 |
| Purchase #2 | $41.58 | 6.354% | $44.222 | $44.22 | $44.20 | $44.20 |
| Purchase #3 | $29.40 | 12.621% | $33.1106 | $33.11 | $33.10 | $33.10 |
| Purchase #4 | $122.88 | 6.141% | $130.4261 | $130.43 | $130.45 | $130.40 |
| Purchase #5 | $88.57 | 6.813% | $94.6043 | $94.60 | $94.60 | $94.60 |
| Purchase #6 | $77.76 | 3.719% | $80.6519 | $80.65 | $80.65 | $80.70 |
| Purchase #7 | $28.35 | 6.119% | $30.0847 | $30.08 | $30.10 | $30.10 |
| 7 purchase totals = | $632.52 | $664.8235 | $664.81 | $664.80 | $664.80 | |