| 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 | $40.54 | 12.231% | $45.4984 | $45.50 | $45.50 | $45.50 |
| Purchase #2 | $154.96 | 8.798% | $168.5934 | $168.59 | $168.60 | $168.60 |
| Purchase #3 | $7.67 | 6.668% | $8.1814 | $8.18 | $8.20 | $8.20 |
| Purchase #4 | $188.77 | 11.871% | $211.1789 | $211.18 | $211.20 | $211.20 |
| Purchase #5 | $186.67 | 10.387% | $206.0594 | $206.06 | $206.05 | $206.10 |
| Purchase #6 | $121.43 | 8.241% | $131.437 | $131.44 | $131.45 | $131.40 |
| Purchase #7 | $38.45 | 4.300% | $40.1034 | $40.10 | $40.10 | $40.10 |
| 7 purchase totals = | $738.49 | $811.0519 | $811.05 | $811.10 | $811.10 | |