| 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 | $9.56 | 10.280% | $10.5428 | $10.54 | $10.55 | $10.50 |
| Purchase #2 | $178.56 | 13.797% | $203.1959 | $203.20 | $203.20 | $203.20 |
| Purchase #3 | $141.98 | 9.228% | $155.0819 | $155.08 | $155.10 | $155.10 |
| Purchase #4 | $16.85 | 13.186% | $19.0718 | $19.07 | $19.05 | $19.10 |
| Purchase #5 | $9.81 | 10.760% | $10.8656 | $10.87 | $10.85 | $10.90 |
| Purchase #6 | $115.70 | 8.340% | $125.3494 | $125.35 | $125.35 | $125.30 |
| Purchase #7 | $121.42 | 13.682% | $138.0327 | $138.03 | $138.05 | $138.00 |
| 7 purchase totals = | $593.88 | $662.1401 | $662.14 | $662.15 | $662.10 | |