| 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 | $25.63 | 9.342% | $28.0244 | $28.02 | $28.00 | $28.00 |
| Purchase #2 | $230.30 | 13.115% | $260.5038 | $260.50 | $260.50 | $260.50 |
| Purchase #3 | $97.96 | 9.315% | $107.085 | $107.09 | $107.10 | $107.10 |
| Purchase #4 | $205.91 | 7.126% | $220.5831 | $220.58 | $220.60 | $220.60 |
| Purchase #5 | $25.94 | 5.436% | $27.3501 | $27.35 | $27.35 | $27.40 |
| Purchase #6 | $122.89 | 7.766% | $132.4336 | $132.43 | $132.45 | $132.40 |
| Purchase #7 | $36.65 | 12.769% | $41.3298 | $41.33 | $41.35 | $41.30 |
| 7 purchase totals = | $745.28 | $817.3098 | $817.30 | $817.35 | $817.30 | |