| 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 | $228.58 | 12.762% | $257.7514 | $257.75 | $257.75 | $257.80 |
| Purchase #2 | $74.70 | 7.664% | $80.425 | $80.43 | $80.45 | $80.40 |
| Purchase #3 | $185.90 | 8.350% | $201.4227 | $201.42 | $201.40 | $201.40 |
| Purchase #4 | $88.27 | 11.167% | $98.1271 | $98.13 | $98.15 | $98.10 |
| Purchase #5 | $28.44 | 4.630% | $29.7568 | $29.76 | $29.75 | $29.80 |
| Purchase #6 | $139.67 | 4.316% | $145.6982 | $145.70 | $145.70 | $145.70 |
| Purchase #7 | $204.44 | 10.654% | $226.221 | $226.22 | $226.20 | $226.20 |
| 7 purchase totals = | $950.00 | $1,039.4022 | $1,039.41 | $1,039.40 | $1,039.40 | |