| 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 | $232.33 | 13.807% | $264.4078 | $264.41 | $264.40 | $264.40 |
| Purchase #2 | $186.71 | 4.334% | $194.802 | $194.80 | $194.80 | $194.80 |
| Purchase #3 | $77.28 | 12.510% | $86.9477 | $86.95 | $86.95 | $86.90 |
| Purchase #4 | $34.94 | 7.144% | $37.4361 | $37.44 | $37.45 | $37.40 |
| Purchase #5 | $66.57 | 13.831% | $75.7773 | $75.78 | $75.80 | $75.80 |
| Purchase #6 | $165.28 | 8.606% | $179.504 | $179.50 | $179.50 | $179.50 |
| Purchase #7 | $135.37 | 10.244% | $149.2373 | $149.24 | $149.25 | $149.20 |
| 7 purchase totals = | $898.48 | $988.1122 | $988.12 | $988.15 | $988.00 | |