| 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 | $106.79 | 8.166% | $115.5105 | $115.51 | $115.50 | $115.50 |
| Purchase #2 | $118.86 | 11.196% | $132.1676 | $132.17 | $132.15 | $132.20 |
| Purchase #3 | $79.47 | 6.226% | $84.4178 | $84.42 | $84.40 | $84.40 |
| Purchase #4 | $48.75 | 11.232% | $54.2256 | $54.23 | $54.25 | $54.20 |
| Purchase #5 | $16.97 | 7.654% | $18.2689 | $18.27 | $18.25 | $18.30 |
| Purchase #6 | $89.25 | 13.476% | $101.2773 | $101.28 | $101.30 | $101.30 |
| Purchase #7 | $119.95 | 6.690% | $127.9747 | $127.97 | $127.95 | $128.00 |
| 7 purchase totals = | $580.04 | $633.8424 | $633.85 | $633.80 | $633.90 | |