| 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 | $34.53 | 10.534% | $38.1674 | $38.17 | $38.15 | $38.20 |
| Purchase #2 | $27.85 | 9.369% | $30.4593 | $30.46 | $30.45 | $30.50 |
| Purchase #3 | $159.98 | 7.737% | $172.3577 | $172.36 | $172.35 | $172.40 |
| Purchase #4 | $62.66 | 8.720% | $68.124 | $68.12 | $68.10 | $68.10 |
| Purchase #5 | $222.67 | 10.742% | $246.5892 | $246.59 | $246.60 | $246.60 |
| Purchase #6 | $122.87 | 11.367% | $136.8366 | $136.84 | $136.85 | $136.80 |
| Purchase #7 | $25.96 | 8.159% | $28.0781 | $28.08 | $28.10 | $28.10 |
| 7 purchase totals = | $656.52 | $720.6123 | $720.62 | $720.60 | $720.70 | |