| 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 | $5.37 | 7.759% | $5.7867 | $5.79 | $5.80 | $5.80 |
| Purchase #2 | $184.55 | 12.481% | $207.5837 | $207.58 | $207.60 | $207.60 |
| Purchase #3 | $225.87 | 12.565% | $254.2506 | $254.25 | $254.25 | $254.30 |
| Purchase #4 | $75.87 | 6.254% | $80.6149 | $80.61 | $80.60 | $80.60 |
| Purchase #5 | $24.49 | 4.516% | $25.596 | $25.60 | $25.60 | $25.60 |
| Purchase #6 | $63.83 | 3.647% | $66.1579 | $66.16 | $66.15 | $66.20 |
| Purchase #7 | $125.26 | 8.406% | $135.7894 | $135.79 | $135.80 | $135.80 |
| 7 purchase totals = | $705.24 | $775.7792 | $775.78 | $775.80 | $775.90 | |