| 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 | $20.30 | 10.648% | $22.4615 | $22.46 | $22.45 | $22.50 |
| Purchase #2 | $130.36 | 13.291% | $147.6861 | $147.69 | $147.70 | $147.70 |
| Purchase #3 | $184.92 | 12.257% | $207.5856 | $207.59 | $207.60 | $207.60 |
| Purchase #4 | $128.94 | 7.397% | $138.4777 | $138.48 | $138.50 | $138.50 |
| Purchase #5 | $120.92 | 11.557% | $134.8947 | $134.89 | $134.90 | $134.90 |
| Purchase #6 | $196.56 | 11.643% | $219.4455 | $219.45 | $219.45 | $219.40 |
| Purchase #7 | $119.35 | 6.823% | $127.4933 | $127.49 | $127.50 | $127.50 |
| 7 purchase totals = | $901.35 | $998.0444 | $998.05 | $998.10 | $998.10 | |