| 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 | $166.57 | 4.812% | $174.5853 | $174.59 | $174.60 | $174.60 |
| Purchase #2 | $166.48 | 9.371% | $182.0808 | $182.08 | $182.10 | $182.10 |
| Purchase #3 | $232.86 | 7.782% | $250.9812 | $250.98 | $251.00 | $251.00 |
| Purchase #4 | $219.48 | 8.472% | $238.0743 | $238.07 | $238.05 | $238.10 |
| Purchase #5 | $17.56 | 3.352% | $18.1486 | $18.15 | $18.15 | $18.10 |
| Purchase #6 | $63.61 | 5.404% | $67.0475 | $67.05 | $67.05 | $67.00 |
| Purchase #7 | $140.28 | 10.565% | $155.1006 | $155.10 | $155.10 | $155.10 |
| 7 purchase totals = | $1,006.84 | $1,086.0183 | $1,086.02 | $1,086.05 | $1,086.00 | |