| 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 | $163.89 | 3.540% | $169.6917 | $169.69 | $169.70 | $169.70 |
| Purchase #2 | $102.98 | 5.561% | $108.7067 | $108.71 | $108.70 | $108.70 |
| Purchase #3 | $189.80 | 9.503% | $207.8367 | $207.84 | $207.85 | $207.80 |
| Purchase #4 | $13.89 | 7.547% | $14.9383 | $14.94 | $14.95 | $14.90 |
| Purchase #5 | $10.44 | 9.466% | $11.4283 | $11.43 | $11.45 | $11.40 |
| Purchase #6 | $166.28 | 8.751% | $180.8312 | $180.83 | $180.85 | $180.80 |
| Purchase #7 | $218.83 | 4.287% | $228.2112 | $228.21 | $228.20 | $228.20 |
| 7 purchase totals = | $866.11 | $921.6441 | $921.65 | $921.70 | $921.50 | |