| 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 | $114.99 | 3.304% | $118.7893 | $118.79 | $118.80 | $118.80 |
| Purchase #2 | $157.35 | 10.252% | $173.4815 | $173.48 | $173.50 | $173.50 |
| Purchase #3 | $7.34 | 10.280% | $8.0946 | $8.09 | $8.10 | $8.10 |
| Purchase #4 | $124.72 | 13.660% | $141.7568 | $141.76 | $141.75 | $141.80 |
| Purchase #5 | $185.99 | 13.507% | $211.1117 | $211.11 | $211.10 | $211.10 |
| Purchase #6 | $107.57 | 7.410% | $115.5409 | $115.54 | $115.55 | $115.50 |
| Purchase #7 | $112.91 | 10.775% | $125.0761 | $125.08 | $125.10 | $125.10 |
| 7 purchase totals = | $810.87 | $893.8509 | $893.85 | $893.90 | $893.90 | |