| 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 | $77.87 | 5.138% | $81.871 | $81.87 | $81.85 | $81.90 |
| Purchase #2 | $188.94 | 10.504% | $208.7863 | $208.79 | $208.80 | $208.80 |
| Purchase #3 | $203.95 | 3.158% | $210.3907 | $210.39 | $210.40 | $210.40 |
| Purchase #4 | $73.44 | 8.387% | $79.5994 | $79.60 | $79.60 | $79.60 |
| Purchase #5 | $239.55 | 4.153% | $249.4985 | $249.50 | $249.50 | $249.50 |
| Purchase #6 | $177.34 | 7.747% | $191.0785 | $191.08 | $191.10 | $191.10 |
| Purchase #7 | $28.77 | 9.192% | $31.4145 | $31.41 | $31.40 | $31.40 |
| 7 purchase totals = | $989.86 | $1,052.6389 | $1,052.64 | $1,052.65 | $1,052.70 | |