| 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 | $104.52 | 8.773% | $113.6895 | $113.69 | $113.70 | $113.70 |
| Purchase #2 | $27.80 | 10.493% | $30.7171 | $30.72 | $30.70 | $30.70 |
| Purchase #3 | $105.29 | 5.420% | $110.9967 | $111.00 | $111.00 | $111.00 |
| Purchase #4 | $101.45 | 9.485% | $111.0725 | $111.07 | $111.05 | $111.10 |
| Purchase #5 | $187.77 | 13.150% | $212.4618 | $212.46 | $212.45 | $212.50 |
| Purchase #6 | $214.71 | 7.467% | $230.7424 | $230.74 | $230.75 | $230.70 |
| Purchase #7 | $120.35 | 11.177% | $133.8015 | $133.80 | $133.80 | $133.80 |
| 7 purchase totals = | $861.89 | $943.4815 | $943.48 | $943.45 | $943.50 | |