| 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 | $145.63 | 11.396% | $162.226 | $162.23 | $162.25 | $162.20 |
| Purchase #2 | $164.91 | 3.131% | $170.0733 | $170.07 | $170.05 | $170.10 |
| Purchase #3 | $248.79 | 3.657% | $257.8883 | $257.89 | $257.90 | $257.90 |
| Purchase #4 | $82.37 | 9.731% | $90.3854 | $90.39 | $90.40 | $90.40 |
| Purchase #5 | $79.52 | 4.625% | $83.1978 | $83.20 | $83.20 | $83.20 |
| Purchase #6 | $42.64 | 5.177% | $44.8475 | $44.85 | $44.85 | $44.80 |
| Purchase #7 | $51.76 | 4.846% | $54.2683 | $54.27 | $54.25 | $54.30 |
| 7 purchase totals = | $815.62 | $862.8866 | $862.90 | $862.90 | $862.90 | |