| 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 | $189.72 | 5.469% | $200.0958 | $200.10 | $200.10 | $200.10 |
| Purchase #2 | $159.90 | 12.220% | $179.4398 | $179.44 | $179.45 | $179.40 |
| Purchase #3 | $121.63 | 13.674% | $138.2617 | $138.26 | $138.25 | $138.30 |
| Purchase #4 | $62.98 | 10.421% | $69.5431 | $69.54 | $69.55 | $69.50 |
| Purchase #5 | $27.36 | 13.253% | $30.986 | $30.99 | $31.00 | $31.00 |
| Purchase #6 | $123.88 | 8.782% | $134.7591 | $134.76 | $134.75 | $134.80 |
| Purchase #7 | $243.63 | 13.617% | $276.8051 | $276.81 | $276.80 | $276.80 |
| 7 purchase totals = | $929.10 | $1,029.8906 | $1,029.90 | $1,029.90 | $1,029.90 | |