| 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 | $191.29 | 11.166% | $212.6494 | $212.65 | $212.65 | $212.60 |
| Purchase #2 | $10.76 | 10.220% | $11.8597 | $11.86 | $11.85 | $11.90 |
| Purchase #3 | $213.40 | 11.760% | $238.4958 | $238.50 | $238.50 | $238.50 |
| Purchase #4 | $78.32 | 4.604% | $81.9259 | $81.93 | $81.95 | $81.90 |
| Purchase #5 | $154.31 | 10.497% | $170.5079 | $170.51 | $170.50 | $170.50 |
| Purchase #6 | $74.58 | 12.761% | $84.0972 | $84.10 | $84.10 | $84.10 |
| Purchase #7 | $131.89 | 12.135% | $147.8949 | $147.89 | $147.90 | $147.90 |
| 7 purchase totals = | $854.55 | $947.4308 | $947.44 | $947.45 | $947.40 | |