| 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 | $89.95 | 3.173% | $92.8041 | $92.80 | $92.80 | $92.80 |
| Purchase #2 | $240.43 | 3.694% | $249.3115 | $249.31 | $249.30 | $249.30 |
| Purchase #3 | $73.55 | 5.589% | $77.6607 | $77.66 | $77.65 | $77.70 |
| Purchase #4 | $110.82 | 10.454% | $122.4051 | $122.41 | $122.40 | $122.40 |
| Purchase #5 | $237.51 | 8.733% | $258.2517 | $258.25 | $258.25 | $258.30 |
| Purchase #6 | $19.35 | 12.674% | $21.8024 | $21.80 | $21.80 | $21.80 |
| Purchase #7 | $19.97 | 5.845% | $21.1372 | $21.14 | $21.15 | $21.10 |
| 7 purchase totals = | $791.58 | $843.3727 | $843.37 | $843.35 | $843.40 | |