| 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 | $210.55 | 13.538% | $239.0543 | $239.05 | $239.05 | $239.10 |
| Purchase #2 | $5.51 | 8.679% | $5.9882 | $5.99 | $6.00 | $6.00 |
| Purchase #3 | $28.89 | 4.235% | $30.1135 | $30.11 | $30.10 | $30.10 |
| Purchase #4 | $203.62 | 3.435% | $210.6143 | $210.61 | $210.60 | $210.60 |
| Purchase #5 | $235.50 | 7.340% | $252.7857 | $252.79 | $252.80 | $252.80 |
| Purchase #6 | $130.84 | 5.294% | $137.7667 | $137.77 | $137.75 | $137.80 |
| Purchase #7 | $185.73 | 5.103% | $195.2078 | $195.21 | $195.20 | $195.20 |
| 7 purchase totals = | $1,000.64 | $1,071.5305 | $1,071.53 | $1,071.50 | $1,071.60 | |