| 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 | $5.40 | 9.135% | $5.8933 | $5.89 | $5.90 | $5.90 |
| Purchase #2 | $43.56 | 6.204% | $46.2625 | $46.26 | $46.25 | $46.30 |
| Purchase #3 | $66.38 | 12.639% | $74.7698 | $74.77 | $74.75 | $74.80 |
| Purchase #4 | $192.60 | 3.574% | $199.4835 | $199.48 | $199.50 | $199.50 |
| Purchase #5 | $113.42 | 10.662% | $125.5128 | $125.51 | $125.50 | $125.50 |
| Purchase #6 | $242.74 | 11.618% | $270.9415 | $270.94 | $270.95 | $270.90 |
| Purchase #7 | $60.39 | 9.702% | $66.249 | $66.25 | $66.25 | $66.20 |
| 7 purchase totals = | $724.49 | $789.1124 | $789.10 | $789.10 | $789.10 | |