| 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 | $47.70 | 7.851% | $51.4449 | $51.44 | $51.45 | $51.40 |
| Purchase #2 | $146.85 | 5.597% | $155.0692 | $155.07 | $155.05 | $155.10 |
| Purchase #3 | $141.40 | 8.255% | $153.0726 | $153.07 | $153.05 | $153.10 |
| Purchase #4 | $232.95 | 7.626% | $250.7148 | $250.71 | $250.70 | $250.70 |
| Purchase #5 | $100.43 | 6.178% | $106.6346 | $106.63 | $106.65 | $106.60 |
| Purchase #6 | $14.25 | 11.414% | $15.8765 | $15.88 | $15.90 | $15.90 |
| Purchase #7 | $140.63 | 6.702% | $150.055 | $150.06 | $150.05 | $150.10 |
| 7 purchase totals = | $824.21 | $882.8676 | $882.86 | $882.85 | $882.90 | |