| 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 | $161.57 | 13.776% | $183.8279 | $183.83 | $183.85 | $183.80 |
| Purchase #2 | $196.27 | 6.517% | $209.0609 | $209.06 | $209.05 | $209.10 |
| Purchase #3 | $71.69 | 9.659% | $78.6145 | $78.61 | $78.60 | $78.60 |
| Purchase #4 | $113.42 | 8.318% | $122.8543 | $122.85 | $122.85 | $122.90 |
| Purchase #5 | $201.80 | 3.267% | $208.3928 | $208.39 | $208.40 | $208.40 |
| Purchase #6 | $185.69 | 9.307% | $202.9722 | $202.97 | $202.95 | $203.00 |
| Purchase #7 | $213.60 | 4.806% | $223.8656 | $223.87 | $223.85 | $223.90 |
| 7 purchase totals = | $1,144.04 | $1,229.5882 | $1,229.58 | $1,229.55 | $1,229.70 | |