| 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 | $221.78 | 9.113% | $241.9908 | $241.99 | $242.00 | $242.00 |
| Purchase #2 | $247.95 | 5.670% | $262.0088 | $262.01 | $262.00 | $262.00 |
| Purchase #3 | $90.38 | 9.746% | $99.1884 | $99.19 | $99.20 | $99.20 |
| Purchase #4 | $17.81 | 7.280% | $19.1066 | $19.11 | $19.10 | $19.10 |
| Purchase #5 | $85.91 | 7.485% | $92.3404 | $92.34 | $92.35 | $92.30 |
| Purchase #6 | $231.36 | 7.255% | $248.1452 | $248.15 | $248.15 | $248.10 |
| Purchase #7 | $233.25 | 11.446% | $259.9478 | $259.95 | $259.95 | $259.90 |
| 7 purchase totals = | $1,128.44 | $1,222.7280 | $1,222.74 | $1,222.75 | $1,222.60 | |