| 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 | $188.79 | 4.840% | $197.9274 | $197.93 | $197.95 | $197.90 |
| Purchase #2 | $111.37 | 3.540% | $115.3125 | $115.31 | $115.30 | $115.30 |
| Purchase #3 | $131.42 | 4.825% | $137.761 | $137.76 | $137.75 | $137.80 |
| Purchase #4 | $31.87 | 9.760% | $34.9805 | $34.98 | $35.00 | $35.00 |
| Purchase #5 | $129.49 | 4.516% | $135.3378 | $135.34 | $135.35 | $135.30 |
| Purchase #6 | $30.81 | 9.680% | $33.7924 | $33.79 | $33.80 | $33.80 |
| Purchase #7 | $214.84 | 9.776% | $235.8428 | $235.84 | $235.85 | $235.80 |
| 7 purchase totals = | $838.59 | $890.9544 | $890.95 | $891.00 | $890.90 | |