| 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 | $27.58 | 4.673% | $28.8688 | $28.87 | $28.85 | $28.90 |
| Purchase #2 | $210.85 | 13.520% | $239.3569 | $239.36 | $239.35 | $239.40 |
| Purchase #3 | $241.83 | 9.535% | $264.8885 | $264.89 | $264.90 | $264.90 |
| Purchase #4 | $101.51 | 5.831% | $107.429 | $107.43 | $107.45 | $107.40 |
| Purchase #5 | $17.36 | 11.120% | $19.2904 | $19.29 | $19.30 | $19.30 |
| Purchase #6 | $159.39 | 4.127% | $165.968 | $165.97 | $165.95 | $166.00 |
| Purchase #7 | $172.47 | 6.512% | $183.7012 | $183.70 | $183.70 | $183.70 |
| 7 purchase totals = | $930.99 | $1,009.5028 | $1,009.51 | $1,009.50 | $1,009.60 | |