| 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 | $51.59 | 9.847% | $56.6701 | $56.67 | $56.65 | $56.70 |
| Purchase #2 | $180.75 | 7.855% | $194.9479 | $194.95 | $194.95 | $194.90 |
| Purchase #3 | $52.93 | 4.477% | $55.2997 | $55.30 | $55.30 | $55.30 |
| Purchase #4 | $142.53 | 5.663% | $150.6015 | $150.60 | $150.60 | $150.60 |
| Purchase #5 | $30.99 | 9.328% | $33.8807 | $33.88 | $33.90 | $33.90 |
| Purchase #6 | $205.93 | 8.672% | $223.7882 | $223.79 | $223.80 | $223.80 |
| Purchase #7 | $34.80 | 12.728% | $39.2293 | $39.23 | $39.25 | $39.20 |
| 7 purchase totals = | $699.52 | $754.4174 | $754.42 | $754.45 | $754.40 | |