| 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 | $99.82 | 10.136% | $109.9378 | $109.94 | $109.95 | $109.90 |
| Purchase #2 | $120.27 | 7.259% | $129.0004 | $129.00 | $129.00 | $129.00 |
| Purchase #3 | $235.27 | 11.189% | $261.5944 | $261.59 | $261.60 | $261.60 |
| Purchase #4 | $67.59 | 13.345% | $76.6099 | $76.61 | $76.60 | $76.60 |
| Purchase #5 | $185.93 | 7.552% | $199.9714 | $199.97 | $199.95 | $200.00 |
| Purchase #6 | $104.94 | 10.280% | $115.7278 | $115.73 | $115.75 | $115.70 |
| Purchase #7 | $174.70 | 8.460% | $189.4796 | $189.48 | $189.50 | $189.50 |
| 7 purchase totals = | $988.52 | $1,082.3213 | $1,082.32 | $1,082.35 | $1,082.30 | |