| 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 | $10.78 | 4.227% | $11.2357 | $11.24 | $11.25 | $11.20 |
| Purchase #2 | $93.52 | 12.271% | $104.9958 | $105.00 | $105.00 | $105.00 |
| Purchase #3 | $80.78 | 3.300% | $83.4457 | $83.45 | $83.45 | $83.40 |
| Purchase #4 | $70.64 | 12.708% | $79.6169 | $79.62 | $79.60 | $79.60 |
| Purchase #5 | $185.26 | 10.360% | $204.4529 | $204.45 | $204.45 | $204.50 |
| Purchase #6 | $99.30 | 9.799% | $109.0304 | $109.03 | $109.05 | $109.00 |
| Purchase #7 | $226.27 | 12.253% | $253.9949 | $253.99 | $254.00 | $254.00 |
| 7 purchase totals = | $766.55 | $846.7723 | $846.78 | $846.80 | $846.70 | |