| 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 | $246.84 | 10.686% | $273.2173 | $273.22 | $273.20 | $273.20 |
| Purchase #2 | $45.88 | 3.628% | $47.5445 | $47.54 | $47.55 | $47.50 |
| Purchase #3 | $198.50 | 8.661% | $215.6921 | $215.69 | $215.70 | $215.70 |
| Purchase #4 | $36.38 | 3.733% | $37.7381 | $37.74 | $37.75 | $37.70 |
| Purchase #5 | $133.64 | 3.658% | $138.5286 | $138.53 | $138.55 | $138.50 |
| Purchase #6 | $27.80 | 6.154% | $29.5108 | $29.51 | $29.50 | $29.50 |
| Purchase #7 | $156.41 | 6.861% | $167.1413 | $167.14 | $167.15 | $167.10 |
| 7 purchase totals = | $845.45 | $909.3727 | $909.37 | $909.40 | $909.20 | |