| 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 | $15.39 | 8.188% | $16.6501 | $16.65 | $16.65 | $16.70 |
| Purchase #2 | $164.91 | 7.162% | $176.7209 | $176.72 | $176.70 | $176.70 |
| Purchase #3 | $175.80 | 6.412% | $187.0723 | $187.07 | $187.05 | $187.10 |
| Purchase #4 | $193.53 | 3.220% | $199.7617 | $199.76 | $199.75 | $199.80 |
| Purchase #5 | $198.33 | 4.809% | $207.8677 | $207.87 | $207.85 | $207.90 |
| Purchase #6 | $166.51 | 13.153% | $188.4111 | $188.41 | $188.40 | $188.40 |
| Purchase #7 | $104.68 | 8.376% | $113.448 | $113.45 | $113.45 | $113.40 |
| 7 purchase totals = | $1,019.15 | $1,089.9318 | $1,089.93 | $1,089.85 | $1,090.00 | |