| 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 | $21.89 | 8.433% | $23.736 | $23.74 | $23.75 | $23.70 |
| Purchase #2 | $132.67 | 11.317% | $147.6843 | $147.68 | $147.70 | $147.70 |
| Purchase #3 | $142.99 | 11.584% | $159.554 | $159.55 | $159.55 | $159.60 |
| Purchase #4 | $226.78 | 9.712% | $248.8049 | $248.80 | $248.80 | $248.80 |
| Purchase #5 | $43.41 | 8.720% | $47.1954 | $47.20 | $47.20 | $47.20 |
| Purchase #6 | $49.66 | 12.602% | $55.9182 | $55.92 | $55.90 | $55.90 |
| Purchase #7 | $22.61 | 13.418% | $25.6438 | $25.64 | $25.65 | $25.60 |
| 7 purchase totals = | $640.01 | $708.5366 | $708.53 | $708.55 | $708.50 | |