| 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 | $116.88 | 11.607% | $130.4463 | $130.45 | $130.45 | $130.40 |
| Purchase #2 | $18.41 | 8.679% | $20.0078 | $20.01 | $20.00 | $20.00 |
| Purchase #3 | $23.72 | 4.767% | $24.8507 | $24.85 | $24.85 | $24.90 |
| Purchase #4 | $150.77 | 11.763% | $168.5051 | $168.51 | $168.50 | $168.50 |
| Purchase #5 | $192.76 | 3.646% | $199.788 | $199.79 | $199.80 | $199.80 |
| Purchase #6 | $212.91 | 9.119% | $232.3253 | $232.33 | $232.35 | $232.30 |
| Purchase #7 | $142.76 | 9.471% | $156.2808 | $156.28 | $156.30 | $156.30 |
| 7 purchase totals = | $858.21 | $932.2040 | $932.22 | $932.25 | $932.20 | |