| 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 | $156.96 | 6.265% | $166.7935 | $166.79 | $166.80 | $166.80 |
| Purchase #2 | $78.71 | 8.292% | $85.2366 | $85.24 | $85.25 | $85.20 |
| Purchase #3 | $114.71 | 6.541% | $122.2132 | $122.21 | $122.20 | $122.20 |
| Purchase #4 | $68.46 | 9.259% | $74.7987 | $74.80 | $74.80 | $74.80 |
| Purchase #5 | $43.95 | 13.315% | $49.8019 | $49.80 | $49.80 | $49.80 |
| Purchase #6 | $245.72 | 10.409% | $271.297 | $271.30 | $271.30 | $271.30 |
| Purchase #7 | $154.70 | 6.549% | $164.8313 | $164.83 | $164.85 | $164.80 |
| 7 purchase totals = | $863.21 | $934.9722 | $934.97 | $935.00 | $934.90 | |