| 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 | $194.60 | 5.508% | $205.3186 | $205.32 | $205.30 | $205.30 |
| Purchase #2 | $58.28 | 11.660% | $65.0754 | $65.08 | $65.10 | $65.10 |
| Purchase #3 | $209.28 | 13.421% | $237.3675 | $237.37 | $237.35 | $237.40 |
| Purchase #4 | $134.64 | 10.458% | $148.7207 | $148.72 | $148.70 | $148.70 |
| Purchase #5 | $74.87 | 13.634% | $85.0778 | $85.08 | $85.10 | $85.10 |
| Purchase #6 | $33.71 | 12.578% | $37.95 | $37.95 | $37.95 | $38.00 |
| Purchase #7 | $188.60 | 5.341% | $198.6731 | $198.67 | $198.65 | $198.70 |
| 7 purchase totals = | $893.98 | $978.1831 | $978.19 | $978.15 | $978.30 | |