| 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 | $166.32 | 9.763% | $182.5578 | $182.56 | $182.55 | $182.60 |
| Purchase #2 | $35.98 | 8.825% | $39.1552 | $39.16 | $39.15 | $39.20 |
| Purchase #3 | $106.43 | 7.580% | $114.4974 | $114.50 | $114.50 | $114.50 |
| Purchase #4 | $175.27 | 7.854% | $189.0357 | $189.04 | $189.05 | $189.00 |
| Purchase #5 | $138.57 | 3.844% | $143.8966 | $143.90 | $143.90 | $143.90 |
| Purchase #6 | $17.52 | 8.294% | $18.9731 | $18.97 | $18.95 | $19.00 |
| Purchase #7 | $9.87 | 5.389% | $10.4019 | $10.40 | $10.40 | $10.40 |
| 7 purchase totals = | $649.96 | $698.5177 | $698.53 | $698.50 | $698.60 | |