| 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 | $176.81 | 6.844% | $188.9109 | $188.91 | $188.90 | $188.90 |
| Purchase #2 | $200.52 | 9.650% | $219.8702 | $219.87 | $219.85 | $219.90 |
| Purchase #3 | $53.42 | 7.473% | $57.4121 | $57.41 | $57.40 | $57.40 |
| Purchase #4 | $193.92 | 10.333% | $213.9578 | $213.96 | $213.95 | $214.00 |
| Purchase #5 | $171.78 | 7.867% | $185.2939 | $185.29 | $185.30 | $185.30 |
| Purchase #6 | $20.61 | 10.250% | $22.7225 | $22.72 | $22.70 | $22.70 |
| Purchase #7 | $31.75 | 4.533% | $33.1892 | $33.19 | $33.20 | $33.20 |
| 7 purchase totals = | $848.81 | $921.3566 | $921.35 | $921.30 | $921.40 | |