| 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 | $173.88 | 3.152% | $179.3607 | $179.36 | $179.35 | $179.40 |
| Purchase #2 | $20.92 | 11.821% | $23.393 | $23.39 | $23.40 | $23.40 |
| Purchase #3 | $232.81 | 13.744% | $264.8074 | $264.81 | $264.80 | $264.80 |
| Purchase #4 | $166.54 | 10.314% | $183.7169 | $183.72 | $183.70 | $183.70 |
| Purchase #5 | $111.51 | 3.129% | $114.9991 | $115.00 | $115.00 | $115.00 |
| Purchase #6 | $156.38 | 10.575% | $172.9172 | $172.92 | $172.90 | $172.90 |
| Purchase #7 | $102.43 | 8.246% | $110.8764 | $110.88 | $110.90 | $110.90 |
| 7 purchase totals = | $964.47 | $1,050.0707 | $1,050.08 | $1,050.05 | $1,050.10 | |