| 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 | $229.73 | 4.847% | $240.865 | $240.87 | $240.85 | $240.90 |
| Purchase #2 | $174.72 | 6.706% | $186.4367 | $186.44 | $186.45 | $186.40 |
| Purchase #3 | $35.55 | 5.183% | $37.3926 | $37.39 | $37.40 | $37.40 |
| Purchase #4 | $208.27 | 11.801% | $232.8479 | $232.85 | $232.85 | $232.80 |
| Purchase #5 | $200.70 | 8.387% | $217.5327 | $217.53 | $217.55 | $217.50 |
| Purchase #6 | $25.90 | 10.407% | $28.5954 | $28.60 | $28.60 | $28.60 |
| Purchase #7 | $128.37 | 3.851% | $133.3135 | $133.31 | $133.30 | $133.30 |
| 7 purchase totals = | $1,003.24 | $1,076.9838 | $1,076.99 | $1,077.00 | $1,076.90 | |