| 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 | $39.26 | 8.736% | $42.6898 | $42.69 | $42.70 | $42.70 |
| Purchase #2 | $124.73 | 4.107% | $129.8527 | $129.85 | $129.85 | $129.90 |
| Purchase #3 | $63.54 | 13.579% | $72.1681 | $72.17 | $72.15 | $72.20 |
| Purchase #4 | $223.94 | 10.852% | $248.242 | $248.24 | $248.25 | $248.20 |
| Purchase #5 | $8.73 | 13.805% | $9.9352 | $9.94 | $9.95 | $9.90 |
| Purchase #6 | $68.83 | 10.575% | $76.1088 | $76.11 | $76.10 | $76.10 |
| Purchase #7 | $239.53 | 9.272% | $261.7392 | $261.74 | $261.75 | $261.70 |
| 7 purchase totals = | $768.56 | $840.7358 | $840.74 | $840.75 | $840.70 | |