| 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 | $173.52 | 11.256% | $193.0514 | $193.05 | $193.05 | $193.10 |
| Purchase #2 | $168.70 | 11.792% | $188.5931 | $188.59 | $188.60 | $188.60 |
| Purchase #3 | $11.92 | 4.421% | $12.447 | $12.45 | $12.45 | $12.40 |
| Purchase #4 | $34.64 | 8.114% | $37.4507 | $37.45 | $37.45 | $37.50 |
| Purchase #5 | $63.90 | 3.653% | $66.2343 | $66.23 | $66.25 | $66.20 |
| Purchase #6 | $127.66 | 8.185% | $138.109 | $138.11 | $138.10 | $138.10 |
| Purchase #7 | $162.69 | 4.505% | $170.0192 | $170.02 | $170.00 | $170.00 |
| 7 purchase totals = | $743.03 | $805.9047 | $805.90 | $805.90 | $805.90 | |