| 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 | $249.36 | 7.496% | $268.052 | $268.05 | $268.05 | $268.10 |
| Purchase #2 | $237.60 | 12.475% | $267.2406 | $267.24 | $267.25 | $267.20 |
| Purchase #3 | $184.66 | 11.542% | $205.9735 | $205.97 | $205.95 | $206.00 |
| Purchase #4 | $34.30 | 4.695% | $35.9104 | $35.91 | $35.90 | $35.90 |
| Purchase #5 | $146.28 | 8.393% | $158.5573 | $158.56 | $158.55 | $158.60 |
| Purchase #6 | $196.94 | 6.181% | $209.1129 | $209.11 | $209.10 | $209.10 |
| Purchase #7 | $175.45 | 13.460% | $199.0656 | $199.07 | $199.05 | $199.10 |
| 7 purchase totals = | $1,224.59 | $1,343.9123 | $1,343.91 | $1,343.85 | $1,344.00 | |