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 | $19.97 | 4.667% | $20.902 | $20.90 | $20.90 | $20.90 |
Purchase #2 | $5.85 | 3.757% | $6.0698 | $6.07 | $6.05 | $6.10 |
Purchase #3 | $144.77 | 7.246% | $155.26 | $155.26 | $155.25 | $155.30 |
Purchase #4 | $121.83 | 10.662% | $134.8195 | $134.82 | $134.80 | $134.80 |
Purchase #5 | $73.87 | 11.772% | $82.566 | $82.57 | $82.55 | $82.60 |
Purchase #6 | $235.32 | 9.247% | $257.08 | $257.08 | $257.10 | $257.10 |
Purchase #7 | $228.44 | 3.660% | $236.8009 | $236.80 | $236.80 | $236.80 |
7 purchase totals = | $830.05 | $893.4982 | $893.50 | $893.45 | $893.60 |