| 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 | $5.26 | 10.757% | $5.8258 | $5.83 | $5.85 | $5.80 |
| Purchase #2 | $206.99 | 4.321% | $215.934 | $215.93 | $215.95 | $215.90 |
| Purchase #3 | $177.35 | 4.852% | $185.955 | $185.96 | $185.95 | $186.00 |
| Purchase #4 | $158.44 | 11.604% | $176.8254 | $176.83 | $176.85 | $176.80 |
| Purchase #5 | $199.36 | 3.787% | $206.9098 | $206.91 | $206.90 | $206.90 |
| Purchase #6 | $111.58 | 7.858% | $120.348 | $120.35 | $120.35 | $120.30 |
| Purchase #7 | $130.25 | 5.341% | $137.2067 | $137.21 | $137.20 | $137.20 |
| 7 purchase totals = | $989.23 | $1,049.0047 | $1,049.02 | $1,049.05 | $1,048.90 | |