| 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 | $230.94 | 3.527% | $239.0853 | $239.09 | $239.10 | $239.10 |
| Purchase #2 | $118.75 | 4.660% | $124.2838 | $124.28 | $124.30 | $124.30 |
| Purchase #3 | $73.37 | 9.803% | $80.5625 | $80.56 | $80.55 | $80.60 |
| Purchase #4 | $85.73 | 8.377% | $92.9116 | $92.91 | $92.90 | $92.90 |
| Purchase #5 | $11.39 | 5.866% | $12.0581 | $12.06 | $12.05 | $12.10 |
| Purchase #6 | $51.72 | 3.628% | $53.5964 | $53.60 | $53.60 | $53.60 |
| Purchase #7 | $10.47 | 4.789% | $10.9714 | $10.97 | $10.95 | $11.00 |
| 7 purchase totals = | $582.37 | $613.4691 | $613.47 | $613.45 | $613.60 | |