| 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 | $9.94 | 9.161% | $10.8506 | $10.85 | $10.85 | $10.90 |
| Purchase #2 | $247.81 | 10.416% | $273.6219 | $273.62 | $273.60 | $273.60 |
| Purchase #3 | $223.52 | 10.167% | $246.2453 | $246.25 | $246.25 | $246.20 |
| Purchase #4 | $152.51 | 5.863% | $161.4517 | $161.45 | $161.45 | $161.50 |
| Purchase #5 | $58.87 | 7.198% | $63.1075 | $63.11 | $63.10 | $63.10 |
| Purchase #6 | $242.75 | 13.293% | $275.0188 | $275.02 | $275.00 | $275.00 |
| Purchase #7 | $88.51 | 12.179% | $99.2896 | $99.29 | $99.30 | $99.30 |
| 7 purchase totals = | $1,023.91 | $1,129.5854 | $1,129.59 | $1,129.55 | $1,129.60 | |