| 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 | $51.98 | 7.586% | $55.9232 | $55.92 | $55.90 | $55.90 |
| Purchase #2 | $130.36 | 6.390% | $138.69 | $138.69 | $138.70 | $138.70 |
| Purchase #3 | $44.26 | 6.145% | $46.9798 | $46.98 | $47.00 | $47.00 |
| Purchase #4 | $30.91 | 12.190% | $34.6779 | $34.68 | $34.70 | $34.70 |
| Purchase #5 | $81.54 | 7.424% | $87.5935 | $87.59 | $87.60 | $87.60 |
| Purchase #6 | $77.37 | 8.156% | $83.6803 | $83.68 | $83.70 | $83.70 |
| Purchase #7 | $92.94 | 10.697% | $102.8818 | $102.88 | $102.90 | $102.90 |
| 7 purchase totals = | $509.36 | $550.4265 | $550.42 | $550.50 | $550.50 | |