| 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 | $101.96 | 7.451% | $109.557 | $109.56 | $109.55 | $109.60 |
| Purchase #2 | $187.96 | 10.170% | $207.0755 | $207.08 | $207.10 | $207.10 |
| Purchase #3 | $211.75 | 4.167% | $220.5736 | $220.57 | $220.55 | $220.60 |
| Purchase #4 | $59.52 | 4.301% | $62.08 | $62.08 | $62.10 | $62.10 |
| Purchase #5 | $103.43 | 9.725% | $113.4886 | $113.49 | $113.50 | $113.50 |
| Purchase #6 | $189.38 | 5.627% | $200.0364 | $200.04 | $200.05 | $200.00 |
| Purchase #7 | $153.41 | 10.532% | $169.5671 | $169.57 | $169.55 | $169.60 |
| 7 purchase totals = | $1,007.41 | $1,082.3782 | $1,082.39 | $1,082.40 | $1,082.50 | |