| 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 | $75.77 | 5.759% | $80.1336 | $80.13 | $80.15 | $80.10 |
| Purchase #2 | $102.51 | 4.275% | $106.8923 | $106.89 | $106.90 | $106.90 |
| Purchase #3 | $232.29 | 9.458% | $254.26 | $254.26 | $254.25 | $254.30 |
| Purchase #4 | $91.85 | 6.414% | $97.7413 | $97.74 | $97.75 | $97.70 |
| Purchase #5 | $37.67 | 12.127% | $42.2382 | $42.24 | $42.25 | $42.20 |
| Purchase #6 | $246.63 | 7.104% | $264.1506 | $264.15 | $264.15 | $264.20 |
| Purchase #7 | $91.90 | 5.133% | $96.6172 | $96.62 | $96.60 | $96.60 |
| 7 purchase totals = | $878.62 | $942.0332 | $942.03 | $942.05 | $942.00 | |