| 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 | $80.25 | 9.785% | $88.1025 | $88.10 | $88.10 | $88.10 |
| Purchase #2 | $230.61 | 13.203% | $261.0574 | $261.06 | $261.05 | $261.10 |
| Purchase #3 | $38.49 | 8.775% | $41.8675 | $41.87 | $41.85 | $41.90 |
| Purchase #4 | $66.95 | 3.188% | $69.0844 | $69.08 | $69.10 | $69.10 |
| Purchase #5 | $131.97 | 12.143% | $147.9951 | $148.00 | $148.00 | $148.00 |
| Purchase #6 | $185.64 | 11.442% | $206.8809 | $206.88 | $206.90 | $206.90 |
| Purchase #7 | $115.35 | 13.224% | $130.6039 | $130.60 | $130.60 | $130.60 |
| 7 purchase totals = | $849.26 | $945.5917 | $945.59 | $945.60 | $945.70 | |