| 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 | $7.67 | 9.144% | $8.3713 | $8.37 | $8.35 | $8.40 |
| Purchase #2 | $240.87 | 13.726% | $273.9318 | $273.93 | $273.95 | $273.90 |
| Purchase #3 | $168.41 | 7.424% | $180.9128 | $180.91 | $180.90 | $180.90 |
| Purchase #4 | $9.90 | 13.719% | $11.2582 | $11.26 | $11.25 | $11.30 |
| Purchase #5 | $122.29 | 8.161% | $132.2701 | $132.27 | $132.25 | $132.30 |
| Purchase #6 | $107.52 | 9.415% | $117.643 | $117.64 | $117.65 | $117.60 |
| Purchase #7 | $10.86 | 7.859% | $11.7135 | $11.71 | $11.70 | $11.70 |
| 7 purchase totals = | $667.52 | $736.1007 | $736.09 | $736.05 | $736.10 | |