| 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 | $12.33 | 10.860% | $13.669 | $13.67 | $13.65 | $13.70 |
| Purchase #2 | $69.97 | 9.310% | $76.4842 | $76.48 | $76.50 | $76.50 |
| Purchase #3 | $221.92 | 9.380% | $242.7361 | $242.74 | $242.75 | $242.70 |
| Purchase #4 | $232.47 | 6.783% | $248.2384 | $248.24 | $248.25 | $248.20 |
| Purchase #5 | $54.81 | 4.684% | $57.3773 | $57.38 | $57.40 | $57.40 |
| Purchase #6 | $180.54 | 5.867% | $191.1323 | $191.13 | $191.15 | $191.10 |
| Purchase #7 | $11.42 | 6.273% | $12.1364 | $12.14 | $12.15 | $12.10 |
| 7 purchase totals = | $783.46 | $841.7737 | $841.78 | $841.85 | $841.70 | |