| 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 | $15.61 | 4.182% | $16.2628 | $16.26 | $16.25 | $16.30 |
| Purchase #2 | $143.95 | 6.444% | $153.2261 | $153.23 | $153.25 | $153.20 |
| Purchase #3 | $196.52 | 13.452% | $222.9559 | $222.96 | $222.95 | $223.00 |
| Purchase #4 | $50.58 | 7.168% | $54.2056 | $54.21 | $54.20 | $54.20 |
| Purchase #5 | $175.66 | 6.203% | $186.5562 | $186.56 | $186.55 | $186.60 |
| Purchase #6 | $88.50 | 3.677% | $91.7541 | $91.75 | $91.75 | $91.80 |
| Purchase #7 | $14.29 | 3.144% | $14.7393 | $14.74 | $14.75 | $14.70 |
| 7 purchase totals = | $685.11 | $739.7000 | $739.71 | $739.70 | $739.80 | |