| 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 | $123.37 | 8.424% | $133.7627 | $133.76 | $133.75 | $133.80 |
| Purchase #2 | $249.60 | 11.587% | $278.5212 | $278.52 | $278.50 | $278.50 |
| Purchase #3 | $216.33 | 13.274% | $245.0456 | $245.05 | $245.05 | $245.00 |
| Purchase #4 | $22.59 | 5.571% | $23.8485 | $23.85 | $23.85 | $23.80 |
| Purchase #5 | $104.52 | 3.428% | $108.1029 | $108.10 | $108.10 | $108.10 |
| Purchase #6 | $42.38 | 10.645% | $46.8914 | $46.89 | $46.90 | $46.90 |
| Purchase #7 | $47.65 | 8.558% | $51.7279 | $51.73 | $51.75 | $51.70 |
| 7 purchase totals = | $806.44 | $887.9002 | $887.90 | $887.90 | $887.80 | |