| 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 | $28.73 | 4.592% | $30.0493 | $30.05 | $30.05 | $30.00 |
| Purchase #2 | $206.72 | 10.643% | $228.7212 | $228.72 | $228.70 | $228.70 |
| Purchase #3 | $7.39 | 13.692% | $8.4018 | $8.40 | $8.40 | $8.40 |
| Purchase #4 | $18.99 | 13.533% | $21.5599 | $21.56 | $21.55 | $21.60 |
| Purchase #5 | $132.80 | 9.515% | $145.4359 | $145.44 | $145.45 | $145.40 |
| Purchase #6 | $189.72 | 6.615% | $202.27 | $202.27 | $202.25 | $202.30 |
| Purchase #7 | $73.60 | 12.388% | $82.7176 | $82.72 | $82.70 | $82.70 |
| 7 purchase totals = | $657.95 | $719.1557 | $719.16 | $719.10 | $719.10 | |