| 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 | $181.68 | 9.183% | $198.3637 | $198.36 | $198.35 | $198.40 |
| Purchase #2 | $68.66 | 4.571% | $71.7984 | $71.80 | $71.80 | $71.80 |
| Purchase #3 | $102.29 | 10.143% | $112.6653 | $112.67 | $112.65 | $112.70 |
| Purchase #4 | $29.89 | 12.256% | $33.5533 | $33.55 | $33.55 | $33.60 |
| Purchase #5 | $15.97 | 7.258% | $17.1291 | $17.13 | $17.15 | $17.10 |
| Purchase #6 | $71.67 | 13.824% | $81.5777 | $81.58 | $81.60 | $81.60 |
| Purchase #7 | $69.70 | 4.151% | $72.5932 | $72.59 | $72.60 | $72.60 |
| 7 purchase totals = | $539.86 | $587.6807 | $587.68 | $587.70 | $587.80 | |