| 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 | $20.66 | 10.178% | $22.7628 | $22.76 | $22.75 | $22.80 |
| Purchase #2 | $175.76 | 5.478% | $185.3881 | $185.39 | $185.40 | $185.40 |
| Purchase #3 | $148.34 | 11.271% | $165.0594 | $165.06 | $165.05 | $165.10 |
| Purchase #4 | $102.79 | 11.843% | $114.9634 | $114.96 | $114.95 | $115.00 |
| Purchase #5 | $28.49 | 11.831% | $31.8607 | $31.86 | $31.85 | $31.90 |
| Purchase #6 | $168.78 | 7.372% | $181.2225 | $181.22 | $181.20 | $181.20 |
| Purchase #7 | $13.99 | 7.784% | $15.079 | $15.08 | $15.10 | $15.10 |
| 7 purchase totals = | $658.81 | $716.3359 | $716.33 | $716.30 | $716.50 | |