| 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 | $13.45 | 3.853% | $13.9682 | $13.97 | $13.95 | $14.00 |
| Purchase #2 | $111.64 | 12.663% | $125.777 | $125.78 | $125.80 | $125.80 |
| Purchase #3 | $19.70 | 6.752% | $21.0301 | $21.03 | $21.05 | $21.00 |
| Purchase #4 | $153.95 | 9.692% | $168.8708 | $168.87 | $168.85 | $168.90 |
| Purchase #5 | $115.93 | 13.594% | $131.6895 | $131.69 | $131.70 | $131.70 |
| Purchase #6 | $190.80 | 11.809% | $213.3316 | $213.33 | $213.35 | $213.30 |
| Purchase #7 | $179.89 | 3.803% | $186.7312 | $186.73 | $186.75 | $186.70 |
| 7 purchase totals = | $785.36 | $861.3984 | $861.40 | $861.45 | $861.40 | |