| 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 | $104.83 | 4.127% | $109.1563 | $109.16 | $109.15 | $109.20 |
| Purchase #2 | $197.55 | 7.403% | $212.1746 | $212.17 | $212.15 | $212.20 |
| Purchase #3 | $60.41 | 4.785% | $63.3006 | $63.30 | $63.30 | $63.30 |
| Purchase #4 | $222.70 | 7.415% | $239.2132 | $239.21 | $239.20 | $239.20 |
| Purchase #5 | $231.48 | 10.184% | $255.0539 | $255.05 | $255.05 | $255.10 |
| Purchase #6 | $146.45 | 4.374% | $152.8557 | $152.86 | $152.85 | $152.90 |
| Purchase #7 | $16.55 | 4.528% | $17.2994 | $17.30 | $17.30 | $17.30 |
| 7 purchase totals = | $979.97 | $1,049.0537 | $1,049.05 | $1,049.00 | $1,049.20 | |