| 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 | $223.75 | 3.436% | $231.4381 | $231.44 | $231.45 | $231.40 |
| Purchase #2 | $219.91 | 11.346% | $244.861 | $244.86 | $244.85 | $244.90 |
| Purchase #3 | $59.74 | 13.229% | $67.643 | $67.64 | $67.65 | $67.60 |
| Purchase #4 | $42.61 | 9.532% | $46.6716 | $46.67 | $46.65 | $46.70 |
| Purchase #5 | $40.28 | 11.786% | $45.0274 | $45.03 | $45.05 | $45.00 |
| Purchase #6 | $137.69 | 5.347% | $145.0523 | $145.05 | $145.05 | $145.10 |
| Purchase #7 | $55.62 | 4.605% | $58.1813 | $58.18 | $58.20 | $58.20 |
| 7 purchase totals = | $779.60 | $838.8747 | $838.87 | $838.90 | $838.90 | |