| 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 | $160.43 | 12.144% | $179.9126 | $179.91 | $179.90 | $179.90 |
| Purchase #2 | $231.43 | 8.311% | $250.6641 | $250.66 | $250.65 | $250.70 |
| Purchase #3 | $105.54 | 4.716% | $110.5173 | $110.52 | $110.50 | $110.50 |
| Purchase #4 | $153.45 | 8.817% | $166.9797 | $166.98 | $167.00 | $167.00 |
| Purchase #5 | $151.76 | 8.693% | $164.9525 | $164.95 | $164.95 | $165.00 |
| Purchase #6 | $21.32 | 9.424% | $23.3292 | $23.33 | $23.35 | $23.30 |
| Purchase #7 | $210.28 | 11.701% | $234.8849 | $234.88 | $234.90 | $234.90 |
| 7 purchase totals = | $1,034.21 | $1,131.2403 | $1,131.23 | $1,131.25 | $1,131.30 | |