| 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 | $86.99 | 4.499% | $90.9037 | $90.90 | $90.90 | $90.90 |
| Purchase #2 | $149.64 | 12.727% | $168.6847 | $168.68 | $168.70 | $168.70 |
| Purchase #3 | $246.26 | 13.199% | $278.7639 | $278.76 | $278.75 | $278.80 |
| Purchase #4 | $137.92 | 13.464% | $156.4895 | $156.49 | $156.50 | $156.50 |
| Purchase #5 | $144.46 | 4.583% | $151.0806 | $151.08 | $151.10 | $151.10 |
| Purchase #6 | $216.40 | 8.355% | $234.4802 | $234.48 | $234.50 | $234.50 |
| Purchase #7 | $100.68 | 12.320% | $113.0838 | $113.08 | $113.10 | $113.10 |
| 7 purchase totals = | $1,082.35 | $1,193.4864 | $1,193.47 | $1,193.55 | $1,193.60 | |