| 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 | $10.70 | 7.836% | $11.5385 | $11.54 | $11.55 | $11.50 |
| Purchase #2 | $78.62 | 7.342% | $84.3923 | $84.39 | $84.40 | $84.40 |
| Purchase #3 | $30.65 | 6.277% | $32.5739 | $32.57 | $32.55 | $32.60 |
| Purchase #4 | $112.43 | 5.874% | $119.0341 | $119.03 | $119.05 | $119.00 |
| Purchase #5 | $149.95 | 12.506% | $168.7027 | $168.70 | $168.70 | $168.70 |
| Purchase #6 | $40.74 | 9.601% | $44.6514 | $44.65 | $44.65 | $44.70 |
| Purchase #7 | $239.37 | 3.260% | $247.1735 | $247.17 | $247.15 | $247.20 |
| 7 purchase totals = | $662.46 | $708.0664 | $708.05 | $708.05 | $708.10 | |