| 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 | $222.48 | 3.804% | $230.9431 | $230.94 | $230.95 | $230.90 |
| Purchase #2 | $186.31 | 9.488% | $203.9871 | $203.99 | $204.00 | $204.00 |
| Purchase #3 | $200.59 | 9.228% | $219.1004 | $219.10 | $219.10 | $219.10 |
| Purchase #4 | $77.67 | 6.690% | $82.8661 | $82.87 | $82.85 | $82.90 |
| Purchase #5 | $218.29 | 4.821% | $228.8138 | $228.81 | $228.80 | $228.80 |
| Purchase #6 | $22.38 | 7.558% | $24.0715 | $24.07 | $24.05 | $24.10 |
| Purchase #7 | $62.29 | 12.174% | $69.8732 | $69.87 | $69.85 | $69.90 |
| 7 purchase totals = | $990.01 | $1,059.6552 | $1,059.65 | $1,059.60 | $1,059.70 | |