| 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 | $202.89 | 4.766% | $212.5597 | $212.56 | $212.55 | $212.60 |
| Purchase #2 | $20.85 | 7.705% | $22.4565 | $22.46 | $22.45 | $22.50 |
| Purchase #3 | $124.77 | 7.399% | $134.0017 | $134.00 | $134.00 | $134.00 |
| Purchase #4 | $77.61 | 7.660% | $83.5549 | $83.55 | $83.55 | $83.60 |
| Purchase #5 | $36.26 | 5.841% | $38.3779 | $38.38 | $38.40 | $38.40 |
| Purchase #6 | $120.37 | 12.817% | $135.7978 | $135.80 | $135.80 | $135.80 |
| Purchase #7 | $198.43 | 13.390% | $224.9998 | $225.00 | $225.00 | $225.00 |
| 7 purchase totals = | $781.18 | $851.7483 | $851.75 | $851.75 | $851.90 | |