| 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 | $214.31 | 12.186% | $240.4258 | $240.43 | $240.45 | $240.40 |
| Purchase #2 | $61.51 | 10.359% | $67.8818 | $67.88 | $67.90 | $67.90 |
| Purchase #3 | $218.62 | 8.846% | $237.9591 | $237.96 | $237.95 | $238.00 |
| Purchase #4 | $191.83 | 3.649% | $198.8299 | $198.83 | $198.85 | $198.80 |
| Purchase #5 | $82.94 | 6.152% | $88.0425 | $88.04 | $88.05 | $88.00 |
| Purchase #6 | $42.41 | 5.280% | $44.6492 | $44.65 | $44.65 | $44.60 |
| Purchase #7 | $175.73 | 8.620% | $190.8779 | $190.88 | $190.90 | $190.90 |
| 7 purchase totals = | $987.35 | $1,068.6662 | $1,068.67 | $1,068.75 | $1,068.60 | |