| 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 | $38.40 | 9.196% | $41.9313 | $41.93 | $41.95 | $41.90 |
| Purchase #2 | $91.85 | 8.871% | $99.998 | $100.00 | $100.00 | $100.00 |
| Purchase #3 | $188.38 | 6.157% | $199.9786 | $199.98 | $200.00 | $200.00 |
| Purchase #4 | $97.56 | 13.581% | $110.8096 | $110.81 | $110.80 | $110.80 |
| Purchase #5 | $114.39 | 13.692% | $130.0523 | $130.05 | $130.05 | $130.10 |
| Purchase #6 | $106.89 | 13.593% | $121.4196 | $121.42 | $121.40 | $121.40 |
| Purchase #7 | $156.86 | 11.168% | $174.3781 | $174.38 | $174.40 | $174.40 |
| 7 purchase totals = | $794.33 | $878.5675 | $878.57 | $878.60 | $878.60 | |