| 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 | $71.79 | 10.477% | $79.3114 | $79.31 | $79.30 | $79.30 |
| Purchase #2 | $129.35 | 13.469% | $146.7722 | $146.77 | $146.75 | $146.80 |
| Purchase #3 | $168.92 | 3.384% | $174.6363 | $174.64 | $174.65 | $174.60 |
| Purchase #4 | $35.38 | 11.354% | $39.397 | $39.40 | $39.40 | $39.40 |
| Purchase #5 | $133.47 | 6.231% | $141.7865 | $141.79 | $141.80 | $141.80 |
| Purchase #6 | $21.90 | 9.175% | $23.9093 | $23.91 | $23.90 | $23.90 |
| Purchase #7 | $213.75 | 4.676% | $223.745 | $223.75 | $223.75 | $223.70 |
| 7 purchase totals = | $774.56 | $829.5577 | $829.57 | $829.55 | $829.50 | |