| 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 | $80.79 | 3.165% | $83.347 | $83.35 | $83.35 | $83.30 |
| Purchase #2 | $150.93 | 3.263% | $155.8548 | $155.85 | $155.85 | $155.90 |
| Purchase #3 | $129.70 | 5.798% | $137.22 | $137.22 | $137.20 | $137.20 |
| Purchase #4 | $17.79 | 9.214% | $19.4292 | $19.43 | $19.45 | $19.40 |
| Purchase #5 | $139.52 | 5.613% | $147.3513 | $147.35 | $147.35 | $147.40 |
| Purchase #6 | $140.41 | 4.747% | $147.0753 | $147.08 | $147.10 | $147.10 |
| Purchase #7 | $14.61 | 12.257% | $16.4007 | $16.40 | $16.40 | $16.40 |
| 7 purchase totals = | $673.75 | $706.6783 | $706.68 | $706.70 | $706.70 | |