| 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 | $17.43 | 13.644% | $19.8081 | $19.81 | $19.80 | $19.80 |
| Purchase #2 | $240.55 | 6.386% | $255.9115 | $255.91 | $255.90 | $255.90 |
| Purchase #3 | $165.98 | 9.452% | $181.6684 | $181.67 | $181.65 | $181.70 |
| Purchase #4 | $147.68 | 6.486% | $157.2585 | $157.26 | $157.25 | $157.30 |
| Purchase #5 | $209.99 | 8.543% | $227.9294 | $227.93 | $227.95 | $227.90 |
| Purchase #6 | $250.32 | 11.123% | $278.1631 | $278.16 | $278.15 | $278.20 |
| Purchase #7 | $182.92 | 7.304% | $196.2805 | $196.28 | $196.30 | $196.30 |
| 7 purchase totals = | $1,214.87 | $1,317.0195 | $1,317.02 | $1,317.00 | $1,317.10 | |