| 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 | $227.30 | 7.870% | $245.1885 | $245.19 | $245.20 | $245.20 |
| Purchase #2 | $184.81 | 3.415% | $191.1213 | $191.12 | $191.10 | $191.10 |
| Purchase #3 | $113.57 | 10.818% | $125.856 | $125.86 | $125.85 | $125.90 |
| Purchase #4 | $153.90 | 7.716% | $165.7749 | $165.77 | $165.75 | $165.80 |
| Purchase #5 | $73.56 | 5.112% | $77.3204 | $77.32 | $77.30 | $77.30 |
| Purchase #6 | $97.57 | 3.852% | $101.3284 | $101.33 | $101.35 | $101.30 |
| Purchase #7 | $177.44 | 12.378% | $199.4035 | $199.40 | $199.40 | $199.40 |
| 7 purchase totals = | $1,028.15 | $1,105.9930 | $1,105.99 | $1,105.95 | $1,106.00 | |