| 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 | $40.70 | 13.231% | $46.085 | $46.09 | $46.10 | $46.10 |
| Purchase #2 | $38.85 | 6.694% | $41.4506 | $41.45 | $41.45 | $41.50 |
| Purchase #3 | $5.53 | 11.107% | $6.1442 | $6.14 | $6.15 | $6.10 |
| Purchase #4 | $224.53 | 12.787% | $253.2407 | $253.24 | $253.25 | $253.20 |
| Purchase #5 | $216.32 | 5.327% | $227.8434 | $227.84 | $227.85 | $227.80 |
| Purchase #6 | $211.53 | 12.756% | $238.5128 | $238.51 | $238.50 | $238.50 |
| Purchase #7 | $161.98 | 10.758% | $179.4058 | $179.41 | $179.40 | $179.40 |
| 7 purchase totals = | $899.44 | $992.6825 | $992.68 | $992.70 | $992.60 | |