| 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 | $49.35 | 3.402% | $51.0289 | $51.03 | $51.05 | $51.00 |
| Purchase #2 | $143.25 | 3.863% | $148.7837 | $148.78 | $148.80 | $148.80 |
| Purchase #3 | $180.38 | 10.331% | $199.0151 | $199.02 | $199.00 | $199.00 |
| Purchase #4 | $8.80 | 11.737% | $9.8329 | $9.83 | $9.85 | $9.80 |
| Purchase #5 | $216.99 | 7.452% | $233.1601 | $233.16 | $233.15 | $233.20 |
| Purchase #6 | $111.87 | 9.205% | $122.1676 | $122.17 | $122.15 | $122.20 |
| Purchase #7 | $214.33 | 6.236% | $227.6956 | $227.70 | $227.70 | $227.70 |
| 7 purchase totals = | $924.97 | $991.6839 | $991.69 | $991.70 | $991.70 | |