| 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 | $170.55 | 4.830% | $178.7876 | $178.79 | $178.80 | $178.80 |
| Purchase #2 | $240.56 | 3.536% | $249.0662 | $249.07 | $249.05 | $249.10 |
| Purchase #3 | $118.53 | 13.748% | $134.8255 | $134.83 | $134.85 | $134.80 |
| Purchase #4 | $245.67 | 9.197% | $268.2643 | $268.26 | $268.25 | $268.30 |
| Purchase #5 | $179.87 | 4.274% | $187.5576 | $187.56 | $187.55 | $187.60 |
| Purchase #6 | $90.88 | 8.746% | $98.8284 | $98.83 | $98.85 | $98.80 |
| Purchase #7 | $82.92 | 3.240% | $85.6066 | $85.61 | $85.60 | $85.60 |
| 7 purchase totals = | $1,128.98 | $1,202.9362 | $1,202.95 | $1,202.95 | $1,203.00 | |