| 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 | $111.60 | 8.833% | $121.4576 | $121.46 | $121.45 | $121.50 |
| Purchase #2 | $249.56 | 5.103% | $262.295 | $262.30 | $262.30 | $262.30 |
| Purchase #3 | $34.93 | 8.681% | $37.9623 | $37.96 | $37.95 | $38.00 |
| Purchase #4 | $224.67 | 3.282% | $232.0437 | $232.04 | $232.05 | $232.00 |
| Purchase #5 | $173.84 | 5.483% | $183.3716 | $183.37 | $183.35 | $183.40 |
| Purchase #6 | $17.36 | 5.592% | $18.3308 | $18.33 | $18.35 | $18.30 |
| Purchase #7 | $9.57 | 5.192% | $10.0669 | $10.07 | $10.05 | $10.10 |
| 7 purchase totals = | $821.53 | $865.5279 | $865.53 | $865.50 | $865.60 | |