| 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 | $66.51 | 12.295% | $74.6874 | $74.69 | $74.70 | $74.70 |
| Purchase #2 | $189.26 | 5.538% | $199.7412 | $199.74 | $199.75 | $199.70 |
| Purchase #3 | $144.44 | 11.256% | $160.6982 | $160.70 | $160.70 | $160.70 |
| Purchase #4 | $99.91 | 7.262% | $107.1655 | $107.17 | $107.15 | $107.20 |
| Purchase #5 | $25.59 | 10.301% | $28.226 | $28.23 | $28.25 | $28.20 |
| Purchase #6 | $92.96 | 12.475% | $104.5568 | $104.56 | $104.55 | $104.60 |
| Purchase #7 | $226.49 | 10.135% | $249.4448 | $249.44 | $249.45 | $249.40 |
| 7 purchase totals = | $845.16 | $924.5199 | $924.53 | $924.55 | $924.50 | |