| 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 | $171.64 | 9.569% | $188.0642 | $188.06 | $188.05 | $188.10 |
| Purchase #2 | $50.56 | 9.757% | $55.4931 | $55.49 | $55.50 | $55.50 |
| Purchase #3 | $115.66 | 3.380% | $119.5693 | $119.57 | $119.55 | $119.60 |
| Purchase #4 | $160.98 | 4.795% | $168.699 | $168.70 | $168.70 | $168.70 |
| Purchase #5 | $148.35 | 4.346% | $154.7973 | $154.80 | $154.80 | $154.80 |
| Purchase #6 | $187.25 | 13.421% | $212.3808 | $212.38 | $212.40 | $212.40 |
| Purchase #7 | $187.63 | 7.320% | $201.3645 | $201.36 | $201.35 | $201.40 |
| 7 purchase totals = | $1,022.07 | $1,100.3682 | $1,100.36 | $1,100.35 | $1,100.50 | |