| 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 | $111.78 | 10.809% | $123.8623 | $123.86 | $123.85 | $123.90 |
| Purchase #2 | $29.85 | 7.379% | $32.0526 | $32.05 | $32.05 | $32.10 |
| Purchase #3 | $175.87 | 12.200% | $197.3261 | $197.33 | $197.35 | $197.30 |
| Purchase #4 | $8.62 | 3.355% | $8.9092 | $8.91 | $8.90 | $8.90 |
| Purchase #5 | $96.87 | 10.165% | $106.7168 | $106.72 | $106.70 | $106.70 |
| Purchase #6 | $11.51 | 7.715% | $12.398 | $12.40 | $12.40 | $12.40 |
| Purchase #7 | $17.39 | 6.598% | $18.5374 | $18.54 | $18.55 | $18.50 |
| 7 purchase totals = | $451.89 | $499.8024 | $499.81 | $499.80 | $499.80 | |