| 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 | $215.52 | 13.178% | $243.9212 | $243.92 | $243.90 | $243.90 |
| Purchase #2 | $70.57 | 13.302% | $79.9572 | $79.96 | $79.95 | $80.00 |
| Purchase #3 | $110.36 | 9.597% | $120.9512 | $120.95 | $120.95 | $121.00 |
| Purchase #4 | $199.82 | 4.647% | $209.1056 | $209.11 | $209.10 | $209.10 |
| Purchase #5 | $84.92 | 3.377% | $87.7877 | $87.79 | $87.80 | $87.80 |
| Purchase #6 | $216.88 | 9.652% | $237.8133 | $237.81 | $237.80 | $237.80 |
| Purchase #7 | $229.76 | 9.521% | $251.6354 | $251.64 | $251.65 | $251.60 |
| 7 purchase totals = | $1,127.83 | $1,231.1716 | $1,231.18 | $1,231.15 | $1,231.20 | |