| 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 | $153.31 | 5.679% | $162.0165 | $162.02 | $162.00 | $162.00 |
| Purchase #2 | $34.51 | 5.226% | $36.3135 | $36.31 | $36.30 | $36.30 |
| Purchase #3 | $79.90 | 3.313% | $82.5471 | $82.55 | $82.55 | $82.50 |
| Purchase #4 | $74.83 | 11.479% | $83.4197 | $83.42 | $83.40 | $83.40 |
| Purchase #5 | $214.81 | 12.359% | $241.3584 | $241.36 | $241.35 | $241.40 |
| Purchase #6 | $214.74 | 10.772% | $237.8718 | $237.87 | $237.85 | $237.90 |
| Purchase #7 | $86.60 | 9.535% | $94.8573 | $94.86 | $94.85 | $94.90 |
| 7 purchase totals = | $858.70 | $938.3843 | $938.39 | $938.30 | $938.40 | |