| 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 | $110.71 | 9.223% | $120.9208 | $120.92 | $120.90 | $120.90 |
| Purchase #2 | $7.42 | 3.429% | $7.6744 | $7.67 | $7.65 | $7.70 |
| Purchase #3 | $209.52 | 4.716% | $219.401 | $219.40 | $219.40 | $219.40 |
| Purchase #4 | $49.90 | 10.747% | $55.2628 | $55.26 | $55.25 | $55.30 |
| Purchase #5 | $127.75 | 5.407% | $134.6574 | $134.66 | $134.65 | $134.70 |
| Purchase #6 | $133.98 | 9.231% | $146.3477 | $146.35 | $146.35 | $146.30 |
| Purchase #7 | $71.96 | 3.702% | $74.624 | $74.62 | $74.60 | $74.60 |
| 7 purchase totals = | $711.24 | $758.8881 | $758.88 | $758.80 | $758.90 | |