| 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 | $5.48 | 5.336% | $5.7724 | $5.77 | $5.75 | $5.80 |
| Purchase #2 | $169.78 | 4.619% | $177.6221 | $177.62 | $177.60 | $177.60 |
| Purchase #3 | $124.78 | 7.806% | $134.5203 | $134.52 | $134.50 | $134.50 |
| Purchase #4 | $81.51 | 12.620% | $91.7966 | $91.80 | $91.80 | $91.80 |
| Purchase #5 | $188.92 | 13.330% | $214.103 | $214.10 | $214.10 | $214.10 |
| Purchase #6 | $179.88 | 6.226% | $191.0793 | $191.08 | $191.10 | $191.10 |
| Purchase #7 | $23.48 | 12.721% | $26.4669 | $26.47 | $26.45 | $26.50 |
| 7 purchase totals = | $773.83 | $841.3606 | $841.36 | $841.30 | $841.40 | |