| 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 | $120.43 | 8.669% | $130.8701 | $130.87 | $130.85 | $130.90 |
| Purchase #2 | $108.70 | 5.289% | $114.4491 | $114.45 | $114.45 | $114.40 |
| Purchase #3 | $35.47 | 3.785% | $36.8125 | $36.81 | $36.80 | $36.80 |
| Purchase #4 | $202.99 | 11.344% | $226.0172 | $226.02 | $226.00 | $226.00 |
| Purchase #5 | $57.68 | 3.235% | $59.5459 | $59.55 | $59.55 | $59.50 |
| Purchase #6 | $138.51 | 12.854% | $156.3141 | $156.31 | $156.30 | $156.30 |
| Purchase #7 | $42.47 | 12.342% | $47.7116 | $47.71 | $47.70 | $47.70 |
| 7 purchase totals = | $706.25 | $771.7205 | $771.72 | $771.65 | $771.60 | |