| 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 | $26.97 | 10.846% | $29.8952 | $29.90 | $29.90 | $29.90 |
| Purchase #2 | $187.50 | 10.560% | $207.3 | $207.30 | $207.30 | $207.30 |
| Purchase #3 | $94.66 | 4.774% | $99.1791 | $99.18 | $99.20 | $99.20 |
| Purchase #4 | $164.62 | 12.516% | $185.2238 | $185.22 | $185.20 | $185.20 |
| Purchase #5 | $130.26 | 11.473% | $145.2047 | $145.20 | $145.20 | $145.20 |
| Purchase #6 | $242.49 | 4.115% | $252.4685 | $252.47 | $252.45 | $252.50 |
| Purchase #7 | $239.35 | 3.464% | $247.6411 | $247.64 | $247.65 | $247.60 |
| 7 purchase totals = | $1,085.85 | $1,166.9124 | $1,166.91 | $1,166.90 | $1,166.90 | |