| 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 | $16.62 | 11.275% | $18.4939 | $18.49 | $18.50 | $18.50 |
| Purchase #2 | $234.59 | 7.127% | $251.3092 | $251.31 | $251.30 | $251.30 |
| Purchase #3 | $179.73 | 11.592% | $200.5643 | $200.56 | $200.55 | $200.60 |
| Purchase #4 | $25.94 | 11.396% | $28.8961 | $28.90 | $28.90 | $28.90 |
| Purchase #5 | $242.55 | 12.673% | $273.2884 | $273.29 | $273.30 | $273.30 |
| Purchase #6 | $223.93 | 12.862% | $252.7319 | $252.73 | $252.75 | $252.70 |
| Purchase #7 | $44.39 | 8.775% | $48.2852 | $48.29 | $48.30 | $48.30 |
| 7 purchase totals = | $967.75 | $1,073.5690 | $1,073.57 | $1,073.60 | $1,073.60 | |