| 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 | $103.85 | 11.360% | $115.6474 | $115.65 | $115.65 | $115.60 |
| Purchase #2 | $215.59 | 10.166% | $237.5069 | $237.51 | $237.50 | $237.50 |
| Purchase #3 | $36.85 | 4.303% | $38.4357 | $38.44 | $38.45 | $38.40 |
| Purchase #4 | $198.52 | 5.686% | $209.8078 | $209.81 | $209.80 | $209.80 |
| Purchase #5 | $24.87 | 10.135% | $27.3906 | $27.39 | $27.40 | $27.40 |
| Purchase #6 | $23.66 | 10.184% | $26.0695 | $26.07 | $26.05 | $26.10 |
| Purchase #7 | $227.37 | 13.724% | $258.5743 | $258.57 | $258.55 | $258.60 |
| 7 purchase totals = | $830.71 | $913.4322 | $913.44 | $913.40 | $913.40 | |