| 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 | $8.33 | 10.404% | $9.1967 | $9.20 | $9.20 | $9.20 |
| Purchase #2 | $117.50 | 9.129% | $128.2266 | $128.23 | $128.25 | $128.20 |
| Purchase #3 | $215.34 | 5.367% | $226.8973 | $226.90 | $226.90 | $226.90 |
| Purchase #4 | $173.42 | 6.658% | $184.9663 | $184.97 | $184.95 | $185.00 |
| Purchase #5 | $122.82 | 12.271% | $137.8912 | $137.89 | $137.90 | $137.90 |
| Purchase #6 | $63.51 | 10.222% | $70.002 | $70.00 | $70.00 | $70.00 |
| Purchase #7 | $13.25 | 13.405% | $15.0262 | $15.03 | $15.05 | $15.00 |
| 7 purchase totals = | $714.17 | $772.2063 | $772.22 | $772.25 | $772.20 | |