| 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 | $10.98 | 9.820% | $12.0582 | $12.06 | $12.05 | $12.10 |
| Purchase #2 | $200.54 | 6.502% | $213.5791 | $213.58 | $213.60 | $213.60 |
| Purchase #3 | $82.95 | 13.111% | $93.8256 | $93.83 | $93.85 | $93.80 |
| Purchase #4 | $80.90 | 9.752% | $88.7894 | $88.79 | $88.80 | $88.80 |
| Purchase #5 | $39.41 | 3.552% | $40.8098 | $40.81 | $40.80 | $40.80 |
| Purchase #6 | $34.70 | 11.677% | $38.7519 | $38.75 | $38.75 | $38.80 |
| Purchase #7 | $5.84 | 5.281% | $6.1484 | $6.15 | $6.15 | $6.10 |
| 7 purchase totals = | $455.32 | $493.9624 | $493.97 | $494.00 | $494.00 | |