| 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 | $191.68 | 3.678% | $198.73 | $198.73 | $198.75 | $198.70 |
| Purchase #2 | $80.64 | 6.743% | $86.0776 | $86.08 | $86.10 | $86.10 |
| Purchase #3 | $108.41 | 4.775% | $113.5866 | $113.59 | $113.60 | $113.60 |
| Purchase #4 | $145.67 | 9.360% | $159.3047 | $159.30 | $159.30 | $159.30 |
| Purchase #5 | $187.64 | 9.820% | $206.0662 | $206.07 | $206.05 | $206.10 |
| Purchase #6 | $111.91 | 5.289% | $117.8289 | $117.83 | $117.85 | $117.80 |
| Purchase #7 | $184.55 | 12.590% | $207.7848 | $207.78 | $207.80 | $207.80 |
| 7 purchase totals = | $1,010.50 | $1,089.3788 | $1,089.38 | $1,089.45 | $1,089.40 | |