| 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 | $185.71 | 10.575% | $205.3488 | $205.35 | $205.35 | $205.30 |
| Purchase #2 | $139.31 | 13.351% | $157.9093 | $157.91 | $157.90 | $157.90 |
| Purchase #3 | $7.57 | 5.545% | $7.9898 | $7.99 | $8.00 | $8.00 |
| Purchase #4 | $67.90 | 9.796% | $74.5515 | $74.55 | $74.55 | $74.60 |
| Purchase #5 | $100.81 | 7.843% | $108.7165 | $108.72 | $108.70 | $108.70 |
| Purchase #6 | $78.94 | 12.190% | $88.5628 | $88.56 | $88.55 | $88.60 |
| Purchase #7 | $115.97 | 11.490% | $129.295 | $129.30 | $129.30 | $129.30 |
| 7 purchase totals = | $696.21 | $772.3737 | $772.38 | $772.35 | $772.40 | |