| 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 | $6.89 | 4.608% | $7.2075 | $7.21 | $7.20 | $7.20 |
| Purchase #2 | $163.52 | 4.497% | $170.8735 | $170.87 | $170.85 | $170.90 |
| Purchase #3 | $67.93 | 7.553% | $73.0608 | $73.06 | $73.05 | $73.10 |
| Purchase #4 | $131.78 | 11.612% | $147.0823 | $147.08 | $147.10 | $147.10 |
| Purchase #5 | $242.53 | 9.673% | $265.9899 | $265.99 | $266.00 | $266.00 |
| Purchase #6 | $58.84 | 6.633% | $62.7429 | $62.74 | $62.75 | $62.70 |
| Purchase #7 | $73.36 | 6.309% | $77.9883 | $77.99 | $78.00 | $78.00 |
| 7 purchase totals = | $744.85 | $804.9452 | $804.94 | $804.95 | $805.00 | |