| 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 | $12.73 | 9.525% | $13.9425 | $13.94 | $13.95 | $13.90 |
| Purchase #2 | $237.53 | 3.363% | $245.5181 | $245.52 | $245.50 | $245.50 |
| Purchase #3 | $218.55 | 4.642% | $228.6951 | $228.70 | $228.70 | $228.70 |
| Purchase #4 | $21.70 | 12.329% | $24.3754 | $24.38 | $24.40 | $24.40 |
| Purchase #5 | $214.75 | 3.760% | $222.8246 | $222.82 | $222.80 | $222.80 |
| Purchase #6 | $94.93 | 11.655% | $105.9941 | $105.99 | $106.00 | $106.00 |
| Purchase #7 | $20.56 | 6.526% | $21.9017 | $21.90 | $21.90 | $21.90 |
| 7 purchase totals = | $820.75 | $863.2515 | $863.25 | $863.25 | $863.20 | |