| 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 | $85.57 | 4.474% | $89.3984 | $89.40 | $89.40 | $89.40 |
| Purchase #2 | $200.81 | 13.545% | $228.0097 | $228.01 | $228.00 | $228.00 |
| Purchase #3 | $23.95 | 8.282% | $25.9335 | $25.93 | $25.95 | $25.90 |
| Purchase #4 | $162.76 | 11.798% | $181.9624 | $181.96 | $181.95 | $182.00 |
| Purchase #5 | $21.89 | 11.327% | $24.3695 | $24.37 | $24.35 | $24.40 |
| Purchase #6 | $7.36 | 13.353% | $8.3428 | $8.34 | $8.35 | $8.30 |
| Purchase #7 | $33.54 | 8.189% | $36.2866 | $36.29 | $36.30 | $36.30 |
| 7 purchase totals = | $535.88 | $594.3029 | $594.30 | $594.30 | $594.30 | |