| 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 | $167.59 | 10.838% | $185.7534 | $185.75 | $185.75 | $185.80 |
| Purchase #2 | $105.35 | 3.240% | $108.7633 | $108.76 | $108.75 | $108.80 |
| Purchase #3 | $205.31 | 12.185% | $230.327 | $230.33 | $230.35 | $230.30 |
| Purchase #4 | $198.32 | 9.700% | $217.557 | $217.56 | $217.55 | $217.60 |
| Purchase #5 | $72.41 | 9.120% | $79.0138 | $79.01 | $79.00 | $79.00 |
| Purchase #6 | $214.90 | 7.622% | $231.2797 | $231.28 | $231.30 | $231.30 |
| Purchase #7 | $149.80 | 6.707% | $159.8471 | $159.85 | $159.85 | $159.80 |
| 7 purchase totals = | $1,113.68 | $1,212.5413 | $1,212.54 | $1,212.55 | $1,212.60 | |