| 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 | $173.31 | 4.527% | $181.1557 | $181.16 | $181.15 | $181.20 |
| Purchase #2 | $135.36 | 12.614% | $152.4343 | $152.43 | $152.45 | $152.40 |
| Purchase #3 | $117.84 | 6.275% | $125.2345 | $125.23 | $125.25 | $125.20 |
| Purchase #4 | $79.36 | 3.378% | $82.0408 | $82.04 | $82.05 | $82.00 |
| Purchase #5 | $151.27 | 4.170% | $157.578 | $157.58 | $157.60 | $157.60 |
| Purchase #6 | $80.86 | 3.365% | $83.5809 | $83.58 | $83.60 | $83.60 |
| Purchase #7 | $27.30 | 6.568% | $29.0931 | $29.09 | $29.10 | $29.10 |
| 7 purchase totals = | $765.30 | $811.1173 | $811.11 | $811.20 | $811.10 | |