| 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 | $140.53 | 11.570% | $156.7893 | $156.79 | $156.80 | $156.80 |
| Purchase #2 | $185.27 | 7.598% | $199.3468 | $199.35 | $199.35 | $199.30 |
| Purchase #3 | $77.26 | 7.456% | $83.0205 | $83.02 | $83.00 | $83.00 |
| Purchase #4 | $68.41 | 11.608% | $76.351 | $76.35 | $76.35 | $76.40 |
| Purchase #5 | $210.81 | 7.247% | $226.0874 | $226.09 | $226.10 | $226.10 |
| Purchase #6 | $34.30 | 13.264% | $38.8496 | $38.85 | $38.85 | $38.80 |
| Purchase #7 | $103.46 | 6.275% | $109.9521 | $109.95 | $109.95 | $110.00 |
| 7 purchase totals = | $820.04 | $890.3967 | $890.40 | $890.40 | $890.40 | |