| 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 | $123.69 | 8.596% | $134.3224 | $134.32 | $134.30 | $134.30 |
| Purchase #2 | $66.90 | 11.192% | $74.3874 | $74.39 | $74.40 | $74.40 |
| Purchase #3 | $209.47 | 7.622% | $225.4358 | $225.44 | $225.45 | $225.40 |
| Purchase #4 | $8.70 | 3.515% | $9.0058 | $9.01 | $9.00 | $9.00 |
| Purchase #5 | $49.74 | 13.784% | $56.5962 | $56.60 | $56.60 | $56.60 |
| Purchase #6 | $90.36 | 4.810% | $94.7063 | $94.71 | $94.70 | $94.70 |
| Purchase #7 | $191.86 | 11.703% | $214.3134 | $214.31 | $214.30 | $214.30 |
| 7 purchase totals = | $740.72 | $808.7673 | $808.78 | $808.75 | $808.70 | |