| 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 | $8.40 | 5.286% | $8.844 | $8.84 | $8.85 | $8.80 |
| Purchase #2 | $214.76 | 13.409% | $243.5572 | $243.56 | $243.55 | $243.60 |
| Purchase #3 | $22.87 | 3.243% | $23.6117 | $23.61 | $23.60 | $23.60 |
| Purchase #4 | $195.75 | 11.190% | $217.6544 | $217.65 | $217.65 | $217.70 |
| Purchase #5 | $45.70 | 8.110% | $49.4063 | $49.41 | $49.40 | $49.40 |
| Purchase #6 | $156.46 | 12.680% | $176.2991 | $176.30 | $176.30 | $176.30 |
| Purchase #7 | $30.38 | 9.218% | $33.1804 | $33.18 | $33.20 | $33.20 |
| 7 purchase totals = | $674.32 | $752.5531 | $752.55 | $752.55 | $752.60 | |