| 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 | $26.67 | 4.439% | $27.8539 | $27.85 | $27.85 | $27.90 |
| Purchase #2 | $31.38 | 9.403% | $34.3307 | $34.33 | $34.35 | $34.30 |
| Purchase #3 | $232.31 | 10.344% | $256.3401 | $256.34 | $256.35 | $256.30 |
| Purchase #4 | $234.58 | 7.646% | $252.516 | $252.52 | $252.50 | $252.50 |
| Purchase #5 | $80.55 | 4.296% | $84.0104 | $84.01 | $84.00 | $84.00 |
| Purchase #6 | $134.43 | 3.408% | $139.0114 | $139.01 | $139.00 | $139.00 |
| Purchase #7 | $153.88 | 3.796% | $159.7213 | $159.72 | $159.70 | $159.70 |
| 7 purchase totals = | $893.80 | $953.7838 | $953.78 | $953.75 | $953.70 | |