| 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 | $74.90 | 8.522% | $81.283 | $81.28 | $81.30 | $81.30 |
| Purchase #2 | $8.47 | 7.409% | $9.0975 | $9.10 | $9.10 | $9.10 |
| Purchase #3 | $191.58 | 9.841% | $210.4334 | $210.43 | $210.45 | $210.40 |
| Purchase #4 | $137.50 | 4.596% | $143.8195 | $143.82 | $143.80 | $143.80 |
| Purchase #5 | $211.75 | 8.498% | $229.7445 | $229.74 | $229.75 | $229.70 |
| Purchase #6 | $57.26 | 10.191% | $63.0954 | $63.10 | $63.10 | $63.10 |
| Purchase #7 | $43.31 | 4.649% | $45.3235 | $45.32 | $45.30 | $45.30 |
| 7 purchase totals = | $724.77 | $782.7968 | $782.79 | $782.80 | $782.70 | |