| 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 | $200.35 | 3.768% | $207.8992 | $207.90 | $207.90 | $207.90 |
| Purchase #2 | $226.47 | 8.654% | $246.0687 | $246.07 | $246.05 | $246.10 |
| Purchase #3 | $164.83 | 12.111% | $184.7926 | $184.79 | $184.80 | $184.80 |
| Purchase #4 | $52.37 | 11.555% | $58.4214 | $58.42 | $58.40 | $58.40 |
| Purchase #5 | $10.55 | 12.106% | $11.8272 | $11.83 | $11.85 | $11.80 |
| Purchase #6 | $186.98 | 8.523% | $202.9163 | $202.92 | $202.90 | $202.90 |
| Purchase #7 | $127.57 | 11.241% | $141.9101 | $141.91 | $141.90 | $141.90 |
| 7 purchase totals = | $969.12 | $1,053.8355 | $1,053.84 | $1,053.80 | $1,053.80 | |