| 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 | $108.45 | 7.872% | $116.9872 | $116.99 | $117.00 | $117.00 |
| Purchase #2 | $190.74 | 7.368% | $204.7937 | $204.79 | $204.80 | $204.80 |
| Purchase #3 | $246.96 | 11.394% | $275.0986 | $275.10 | $275.10 | $275.10 |
| Purchase #4 | $181.50 | 12.532% | $204.2456 | $204.25 | $204.25 | $204.20 |
| Purchase #5 | $42.38 | 5.703% | $44.7969 | $44.80 | $44.80 | $44.80 |
| Purchase #6 | $225.96 | 7.619% | $243.1759 | $243.18 | $243.20 | $243.20 |
| Purchase #7 | $80.58 | 12.690% | $90.8056 | $90.81 | $90.80 | $90.80 |
| 7 purchase totals = | $1,076.57 | $1,179.9035 | $1,179.92 | $1,179.95 | $1,179.90 | |