| 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 | $8.51 | 7.823% | $9.1757 | $9.18 | $9.20 | $9.20 |
| Purchase #2 | $159.30 | 10.309% | $175.7222 | $175.72 | $175.70 | $175.70 |
| Purchase #3 | $27.91 | 7.874% | $30.1076 | $30.11 | $30.10 | $30.10 |
| Purchase #4 | $195.68 | 4.837% | $205.145 | $205.15 | $205.15 | $205.10 |
| Purchase #5 | $153.25 | 10.800% | $169.801 | $169.80 | $169.80 | $169.80 |
| Purchase #6 | $76.87 | 3.530% | $79.5835 | $79.58 | $79.60 | $79.60 |
| Purchase #7 | $6.72 | 5.132% | $7.0649 | $7.06 | $7.05 | $7.10 |
| 7 purchase totals = | $628.24 | $676.5999 | $676.60 | $676.60 | $676.60 | |