| 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 | $15.91 | 12.292% | $17.8657 | $17.87 | $17.85 | $17.90 |
| Purchase #2 | $56.55 | 11.390% | $62.991 | $62.99 | $63.00 | $63.00 |
| Purchase #3 | $213.68 | 11.823% | $238.9434 | $238.94 | $238.95 | $238.90 |
| Purchase #4 | $89.98 | 3.213% | $92.8711 | $92.87 | $92.85 | $92.90 |
| Purchase #5 | $23.84 | 6.469% | $25.3822 | $25.38 | $25.40 | $25.40 |
| Purchase #6 | $221.85 | 9.202% | $242.2646 | $242.26 | $242.25 | $242.30 |
| Purchase #7 | $191.55 | 4.218% | $199.6296 | $199.63 | $199.65 | $199.60 |
| 7 purchase totals = | $813.36 | $879.9476 | $879.94 | $879.95 | $880.00 | |