| 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 | $16.37 | 12.680% | $18.4457 | $18.45 | $18.45 | $18.40 |
| Purchase #2 | $50.68 | 10.669% | $56.087 | $56.09 | $56.10 | $56.10 |
| Purchase #3 | $118.28 | 12.706% | $133.3087 | $133.31 | $133.30 | $133.30 |
| Purchase #4 | $165.29 | 6.337% | $175.7644 | $175.76 | $175.75 | $175.80 |
| Purchase #5 | $65.69 | 5.614% | $69.3778 | $69.38 | $69.40 | $69.40 |
| Purchase #6 | $25.26 | 11.380% | $28.1346 | $28.13 | $28.15 | $28.10 |
| Purchase #7 | $110.69 | 12.609% | $124.6469 | $124.65 | $124.65 | $124.60 |
| 7 purchase totals = | $552.26 | $605.7651 | $605.77 | $605.80 | $605.70 | |