| 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 | $239.70 | 3.847% | $248.9213 | $248.92 | $248.90 | $248.90 |
| Purchase #2 | $127.91 | 3.502% | $132.3894 | $132.39 | $132.40 | $132.40 |
| Purchase #3 | $9.84 | 6.207% | $10.4508 | $10.45 | $10.45 | $10.50 |
| Purchase #4 | $173.73 | 13.414% | $197.0341 | $197.03 | $197.05 | $197.00 |
| Purchase #5 | $52.56 | 10.229% | $57.9364 | $57.94 | $57.95 | $57.90 |
| Purchase #6 | $65.35 | 6.488% | $69.5899 | $69.59 | $69.60 | $69.60 |
| Purchase #7 | $52.50 | 4.589% | $54.9092 | $54.91 | $54.90 | $54.90 |
| 7 purchase totals = | $721.59 | $771.2311 | $771.23 | $771.25 | $771.20 | |