| 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 | $222.79 | 11.870% | $249.2352 | $249.24 | $249.25 | $249.20 |
| Purchase #2 | $125.67 | 9.598% | $137.7318 | $137.73 | $137.75 | $137.70 |
| Purchase #3 | $172.65 | 6.467% | $183.8153 | $183.82 | $183.80 | $183.80 |
| Purchase #4 | $184.58 | 12.217% | $207.1301 | $207.13 | $207.15 | $207.10 |
| Purchase #5 | $6.28 | 6.653% | $6.6978 | $6.70 | $6.70 | $6.70 |
| Purchase #6 | $17.85 | 10.820% | $19.7814 | $19.78 | $19.80 | $19.80 |
| Purchase #7 | $148.83 | 13.703% | $169.2242 | $169.22 | $169.20 | $169.20 |
| 7 purchase totals = | $878.65 | $973.6158 | $973.62 | $973.65 | $973.50 | |