| 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 | $179.40 | 11.529% | $200.083 | $200.08 | $200.10 | $200.10 |
| Purchase #2 | $194.50 | 11.653% | $217.1651 | $217.17 | $217.15 | $217.20 |
| Purchase #3 | $215.70 | 5.381% | $227.3068 | $227.31 | $227.30 | $227.30 |
| Purchase #4 | $195.93 | 10.291% | $216.0932 | $216.09 | $216.10 | $216.10 |
| Purchase #5 | $39.84 | 8.707% | $43.3089 | $43.31 | $43.30 | $43.30 |
| Purchase #6 | $180.51 | 6.427% | $192.1114 | $192.11 | $192.10 | $192.10 |
| Purchase #7 | $226.48 | 8.735% | $246.263 | $246.26 | $246.25 | $246.30 |
| 7 purchase totals = | $1,232.36 | $1,342.3314 | $1,342.33 | $1,342.30 | $1,342.40 | |