| 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 | $7.74 | 13.213% | $8.7627 | $8.76 | $8.75 | $8.80 |
| Purchase #2 | $175.58 | 3.353% | $181.4672 | $181.47 | $181.45 | $181.50 |
| Purchase #3 | $226.99 | 5.199% | $238.7912 | $238.79 | $238.80 | $238.80 |
| Purchase #4 | $178.66 | 3.248% | $184.4629 | $184.46 | $184.45 | $184.50 |
| Purchase #5 | $56.38 | 12.614% | $63.4918 | $63.49 | $63.50 | $63.50 |
| Purchase #6 | $125.53 | 6.640% | $133.8652 | $133.87 | $133.85 | $133.90 |
| Purchase #7 | $30.79 | 9.497% | $33.7141 | $33.71 | $33.70 | $33.70 |
| 7 purchase totals = | $801.67 | $844.5551 | $844.55 | $844.50 | $844.70 | |