| 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 | $237.65 | 8.162% | $257.047 | $257.05 | $257.05 | $257.00 |
| Purchase #2 | $202.82 | 7.517% | $218.066 | $218.07 | $218.05 | $218.10 |
| Purchase #3 | $181.40 | 10.461% | $200.3763 | $200.38 | $200.40 | $200.40 |
| Purchase #4 | $176.92 | 5.618% | $186.8594 | $186.86 | $186.85 | $186.90 |
| Purchase #5 | $52.72 | 11.496% | $58.7807 | $58.78 | $58.80 | $58.80 |
| Purchase #6 | $217.56 | 11.259% | $242.0551 | $242.06 | $242.05 | $242.10 |
| Purchase #7 | $199.38 | 11.469% | $222.2469 | $222.25 | $222.25 | $222.20 |
| 7 purchase totals = | $1,268.45 | $1,385.4314 | $1,385.45 | $1,385.45 | $1,385.50 | |