| 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 | $21.87 | 5.347% | $23.0394 | $23.04 | $23.05 | $23.00 |
| Purchase #2 | $102.83 | 3.633% | $106.5658 | $106.57 | $106.55 | $106.60 |
| Purchase #3 | $30.74 | 10.609% | $34.0012 | $34.00 | $34.00 | $34.00 |
| Purchase #4 | $67.87 | 6.120% | $72.0236 | $72.02 | $72.00 | $72.00 |
| Purchase #5 | $189.72 | 4.711% | $198.6577 | $198.66 | $198.65 | $198.70 |
| Purchase #6 | $20.51 | 11.741% | $22.9181 | $22.92 | $22.90 | $22.90 |
| Purchase #7 | $25.59 | 10.684% | $28.324 | $28.32 | $28.30 | $28.30 |
| 7 purchase totals = | $459.13 | $485.5298 | $485.53 | $485.45 | $485.50 | |