| 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 | $17.74 | 12.382% | $19.9366 | $19.94 | $19.95 | $19.90 |
| Purchase #2 | $5.81 | 3.519% | $6.0145 | $6.01 | $6.00 | $6.00 |
| Purchase #3 | $146.93 | 5.432% | $154.9112 | $154.91 | $154.90 | $154.90 |
| Purchase #4 | $48.64 | 8.134% | $52.5964 | $52.60 | $52.60 | $52.60 |
| Purchase #5 | $132.74 | 5.502% | $140.0434 | $140.04 | $140.05 | $140.00 |
| Purchase #6 | $96.79 | 10.664% | $107.1117 | $107.11 | $107.10 | $107.10 |
| Purchase #7 | $140.72 | 8.803% | $153.1076 | $153.11 | $153.10 | $153.10 |
| 7 purchase totals = | $589.37 | $633.7214 | $633.72 | $633.70 | $633.60 | |