| 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 | $184.26 | 8.378% | $199.6973 | $199.70 | $199.70 | $199.70 |
| Purchase #2 | $221.74 | 9.359% | $242.4926 | $242.49 | $242.50 | $242.50 |
| Purchase #3 | $185.74 | 5.591% | $196.1247 | $196.12 | $196.10 | $196.10 |
| Purchase #4 | $9.78 | 8.371% | $10.5987 | $10.60 | $10.60 | $10.60 |
| Purchase #5 | $19.98 | 13.803% | $22.7378 | $22.74 | $22.75 | $22.70 |
| Purchase #6 | $21.90 | 8.415% | $23.7429 | $23.74 | $23.75 | $23.70 |
| Purchase #7 | $137.37 | 8.815% | $149.4792 | $149.48 | $149.50 | $149.50 |
| 7 purchase totals = | $780.77 | $844.8732 | $844.87 | $844.90 | $844.80 | |