| 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 | $20.34 | 12.568% | $22.8963 | $22.90 | $22.90 | $22.90 |
| Purchase #2 | $115.31 | 13.505% | $130.8826 | $130.88 | $130.90 | $130.90 |
| Purchase #3 | $172.75 | 5.387% | $182.056 | $182.06 | $182.05 | $182.10 |
| Purchase #4 | $109.66 | 5.475% | $115.6639 | $115.66 | $115.65 | $115.70 |
| Purchase #5 | $50.30 | 11.337% | $56.0025 | $56.00 | $56.00 | $56.00 |
| Purchase #6 | $10.94 | 13.665% | $12.435 | $12.44 | $12.45 | $12.40 |
| Purchase #7 | $84.54 | 4.271% | $88.1507 | $88.15 | $88.15 | $88.20 |
| 7 purchase totals = | $563.84 | $608.0870 | $608.09 | $608.10 | $608.20 | |