| 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 | $98.75 | 12.109% | $110.7076 | $110.71 | $110.70 | $110.70 |
| Purchase #2 | $35.29 | 12.510% | $39.7048 | $39.70 | $39.70 | $39.70 |
| Purchase #3 | $223.54 | 10.536% | $247.0922 | $247.09 | $247.10 | $247.10 |
| Purchase #4 | $154.77 | 10.851% | $171.5641 | $171.56 | $171.55 | $171.60 |
| Purchase #5 | $10.57 | 9.165% | $11.5387 | $11.54 | $11.55 | $11.50 |
| Purchase #6 | $134.74 | 13.123% | $152.4219 | $152.42 | $152.40 | $152.40 |
| Purchase #7 | $242.79 | 6.855% | $259.4333 | $259.43 | $259.45 | $259.40 |
| 7 purchase totals = | $900.45 | $992.4626 | $992.45 | $992.45 | $992.40 | |