| 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 | $201.66 | 8.140% | $218.0751 | $218.08 | $218.10 | $218.10 |
| Purchase #2 | $133.64 | 9.141% | $145.856 | $145.86 | $145.85 | $145.90 |
| Purchase #3 | $160.43 | 7.323% | $172.1783 | $172.18 | $172.20 | $172.20 |
| Purchase #4 | $217.98 | 9.159% | $237.9448 | $237.94 | $237.95 | $237.90 |
| Purchase #5 | $59.51 | 6.492% | $63.3734 | $63.37 | $63.35 | $63.40 |
| Purchase #6 | $25.40 | 9.595% | $27.8371 | $27.84 | $27.85 | $27.80 |
| Purchase #7 | $22.46 | 12.872% | $25.3511 | $25.35 | $25.35 | $25.40 |
| 7 purchase totals = | $821.08 | $890.6158 | $890.62 | $890.65 | $890.70 | |