| 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 | $5.39 | 4.222% | $5.6176 | $5.62 | $5.60 | $5.60 |
| Purchase #2 | $201.26 | 13.529% | $228.4885 | $228.49 | $228.50 | $228.50 |
| Purchase #3 | $146.77 | 5.679% | $155.1051 | $155.11 | $155.10 | $155.10 |
| Purchase #4 | $105.44 | 5.857% | $111.6156 | $111.62 | $111.60 | $111.60 |
| Purchase #5 | $19.57 | 6.565% | $20.8548 | $20.85 | $20.85 | $20.90 |
| Purchase #6 | $48.48 | 10.791% | $53.7115 | $53.71 | $53.70 | $53.70 |
| Purchase #7 | $191.98 | 5.605% | $202.7405 | $202.74 | $202.75 | $202.70 |
| 7 purchase totals = | $718.89 | $778.1336 | $778.14 | $778.10 | $778.10 | |