| 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 | $225.71 | 4.386% | $235.6096 | $235.61 | $235.60 | $235.60 |
| Purchase #2 | $28.77 | 9.552% | $31.5181 | $31.52 | $31.50 | $31.50 |
| Purchase #3 | $53.28 | 10.612% | $58.9341 | $58.93 | $58.95 | $58.90 |
| Purchase #4 | $204.90 | 8.637% | $222.5972 | $222.60 | $222.60 | $222.60 |
| Purchase #5 | $181.41 | 11.847% | $202.9016 | $202.90 | $202.90 | $202.90 |
| Purchase #6 | $191.58 | 6.774% | $204.5576 | $204.56 | $204.55 | $204.60 |
| Purchase #7 | $171.90 | 12.522% | $193.4253 | $193.43 | $193.45 | $193.40 |
| 7 purchase totals = | $1,057.55 | $1,149.5435 | $1,149.55 | $1,149.55 | $1,149.50 | |