| 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 | $199.67 | 9.569% | $218.7764 | $218.78 | $218.80 | $218.80 |
| Purchase #2 | $104.72 | 12.256% | $117.5545 | $117.55 | $117.55 | $117.60 |
| Purchase #3 | $16.66 | 6.590% | $17.7579 | $17.76 | $17.75 | $17.80 |
| Purchase #4 | $201.65 | 9.454% | $220.714 | $220.71 | $220.70 | $220.70 |
| Purchase #5 | $81.42 | 6.118% | $86.4013 | $86.40 | $86.40 | $86.40 |
| Purchase #6 | $31.99 | 7.224% | $34.301 | $34.30 | $34.30 | $34.30 |
| Purchase #7 | $113.29 | 13.626% | $128.7269 | $128.73 | $128.75 | $128.70 |
| 7 purchase totals = | $749.40 | $824.2320 | $824.23 | $824.25 | $824.30 | |