| 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 | $6.74 | 8.769% | $7.331 | $7.33 | $7.35 | $7.30 |
| Purchase #2 | $241.61 | 3.615% | $250.3442 | $250.34 | $250.35 | $250.30 |
| Purchase #3 | $89.38 | 7.291% | $95.8967 | $95.90 | $95.90 | $95.90 |
| Purchase #4 | $232.37 | 10.821% | $257.5148 | $257.51 | $257.50 | $257.50 |
| Purchase #5 | $25.68 | 11.636% | $28.6681 | $28.67 | $28.65 | $28.70 |
| Purchase #6 | $161.30 | 10.300% | $177.9139 | $177.91 | $177.90 | $177.90 |
| Purchase #7 | $105.74 | 6.719% | $112.8447 | $112.84 | $112.85 | $112.80 |
| 7 purchase totals = | $862.82 | $930.5134 | $930.50 | $930.50 | $930.40 | |