| 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 | $171.36 | 12.462% | $192.7149 | $192.71 | $192.70 | $192.70 |
| Purchase #2 | $218.62 | 13.161% | $247.3926 | $247.39 | $247.40 | $247.40 |
| Purchase #3 | $207.53 | 8.634% | $225.4481 | $225.45 | $225.45 | $225.40 |
| Purchase #4 | $156.95 | 10.864% | $174.001 | $174.00 | $174.00 | $174.00 |
| Purchase #5 | $209.50 | 9.392% | $229.1762 | $229.18 | $229.20 | $229.20 |
| Purchase #6 | $30.69 | 9.606% | $33.6381 | $33.64 | $33.65 | $33.60 |
| Purchase #7 | $214.37 | 9.609% | $234.9688 | $234.97 | $234.95 | $235.00 |
| 7 purchase totals = | $1,209.02 | $1,337.3397 | $1,337.34 | $1,337.35 | $1,337.30 | |