| 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 | $172.69 | 3.636% | $178.969 | $178.97 | $178.95 | $179.00 |
| Purchase #2 | $182.67 | 4.373% | $190.6582 | $190.66 | $190.65 | $190.70 |
| Purchase #3 | $9.40 | 8.747% | $10.2222 | $10.22 | $10.20 | $10.20 |
| Purchase #4 | $121.25 | 9.823% | $133.1604 | $133.16 | $133.15 | $133.20 |
| Purchase #5 | $181.49 | 13.213% | $205.4703 | $205.47 | $205.45 | $205.50 |
| Purchase #6 | $188.30 | 13.386% | $213.5058 | $213.51 | $213.50 | $213.50 |
| Purchase #7 | $118.80 | 13.317% | $134.6206 | $134.62 | $134.60 | $134.60 |
| 7 purchase totals = | $974.60 | $1,066.6065 | $1,066.61 | $1,066.50 | $1,066.70 | |