| 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 | $190.70 | 12.812% | $215.1325 | $215.13 | $215.15 | $215.10 |
| Purchase #2 | $153.48 | 6.135% | $162.896 | $162.90 | $162.90 | $162.90 |
| Purchase #3 | $225.66 | 12.316% | $253.4523 | $253.45 | $253.45 | $253.50 |
| Purchase #4 | $113.77 | 13.742% | $129.4043 | $129.40 | $129.40 | $129.40 |
| Purchase #5 | $94.32 | 8.163% | $102.0193 | $102.02 | $102.00 | $102.00 |
| Purchase #6 | $101.31 | 7.402% | $108.809 | $108.81 | $108.80 | $108.80 |
| Purchase #7 | $81.62 | 5.581% | $86.1752 | $86.18 | $86.20 | $86.20 |
| 7 purchase totals = | $960.86 | $1,057.8886 | $1,057.89 | $1,057.90 | $1,057.90 | |