| 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 | $30.26 | 4.311% | $31.5645 | $31.56 | $31.55 | $31.60 |
| Purchase #2 | $30.92 | 12.116% | $34.6663 | $34.67 | $34.65 | $34.70 |
| Purchase #3 | $72.59 | 12.246% | $81.4794 | $81.48 | $81.50 | $81.50 |
| Purchase #4 | $232.99 | 4.385% | $243.2066 | $243.21 | $243.20 | $243.20 |
| Purchase #5 | $118.59 | 3.634% | $122.8996 | $122.90 | $122.90 | $122.90 |
| Purchase #6 | $199.74 | 7.598% | $214.9162 | $214.92 | $214.90 | $214.90 |
| Purchase #7 | $154.48 | 4.389% | $161.2601 | $161.26 | $161.25 | $161.30 |
| 7 purchase totals = | $839.57 | $889.9927 | $890.00 | $889.95 | $890.10 | |