| 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 | $174.84 | 3.787% | $181.4612 | $181.46 | $181.45 | $181.50 |
| Purchase #2 | $156.64 | 9.299% | $171.206 | $171.21 | $171.20 | $171.20 |
| Purchase #3 | $21.57 | 4.411% | $22.5215 | $22.52 | $22.50 | $22.50 |
| Purchase #4 | $210.76 | 8.520% | $228.7168 | $228.72 | $228.70 | $228.70 |
| Purchase #5 | $150.97 | 5.438% | $159.1797 | $159.18 | $159.20 | $159.20 |
| Purchase #6 | $229.34 | 5.274% | $241.4354 | $241.44 | $241.45 | $241.40 |
| Purchase #7 | $49.63 | 9.632% | $54.4104 | $54.41 | $54.40 | $54.40 |
| 7 purchase totals = | $993.75 | $1,058.9310 | $1,058.94 | $1,058.90 | $1,058.90 | |