| 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 | $47.94 | 6.417% | $51.0163 | $51.02 | $51.00 | $51.00 |
| Purchase #2 | $207.40 | 7.639% | $223.2433 | $223.24 | $223.25 | $223.20 |
| Purchase #3 | $108.40 | 10.102% | $119.3506 | $119.35 | $119.35 | $119.40 |
| Purchase #4 | $114.86 | 7.729% | $123.7375 | $123.74 | $123.75 | $123.70 |
| Purchase #5 | $78.92 | 4.615% | $82.5622 | $82.56 | $82.55 | $82.60 |
| Purchase #6 | $139.89 | 12.355% | $157.1734 | $157.17 | $157.15 | $157.20 |
| Purchase #7 | $53.62 | 4.412% | $55.9857 | $55.99 | $56.00 | $56.00 |
| 7 purchase totals = | $751.03 | $813.0690 | $813.07 | $813.05 | $813.10 | |