| 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 | $181.37 | 13.280% | $205.4559 | $205.46 | $205.45 | $205.50 |
| Purchase #2 | $170.25 | 9.559% | $186.5242 | $186.52 | $186.50 | $186.50 |
| Purchase #3 | $96.71 | 13.311% | $109.5831 | $109.58 | $109.60 | $109.60 |
| Purchase #4 | $10.92 | 10.597% | $12.0772 | $12.08 | $12.10 | $12.10 |
| Purchase #5 | $128.78 | 3.623% | $133.4457 | $133.45 | $133.45 | $133.40 |
| Purchase #6 | $120.48 | 4.508% | $125.9112 | $125.91 | $125.90 | $125.90 |
| Purchase #7 | $102.88 | 3.676% | $106.6619 | $106.66 | $106.65 | $106.70 |
| 7 purchase totals = | $811.39 | $879.6592 | $879.66 | $879.65 | $879.70 | |