| 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 | $100.49 | 4.271% | $104.7819 | $104.78 | $104.80 | $104.80 |
| Purchase #2 | $88.81 | 13.380% | $100.6928 | $100.69 | $100.70 | $100.70 |
| Purchase #3 | $61.37 | 13.543% | $69.6813 | $69.68 | $69.70 | $69.70 |
| Purchase #4 | $237.67 | 5.648% | $251.0936 | $251.09 | $251.10 | $251.10 |
| Purchase #5 | $216.31 | 13.236% | $244.9408 | $244.94 | $244.95 | $244.90 |
| Purchase #6 | $91.33 | 8.833% | $99.3972 | $99.40 | $99.40 | $99.40 |
| Purchase #7 | $192.52 | 12.822% | $217.2049 | $217.20 | $217.20 | $217.20 |
| 7 purchase totals = | $988.50 | $1,087.7925 | $1,087.78 | $1,087.85 | $1,087.80 | |