| 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 | $34.77 | 8.485% | $37.7202 | $37.72 | $37.70 | $37.70 |
| Purchase #2 | $155.70 | 12.440% | $175.0691 | $175.07 | $175.05 | $175.10 |
| Purchase #3 | $46.65 | 12.680% | $52.5652 | $52.57 | $52.55 | $52.60 |
| Purchase #4 | $6.44 | 5.388% | $6.787 | $6.79 | $6.80 | $6.80 |
| Purchase #5 | $104.40 | 9.602% | $114.4245 | $114.42 | $114.40 | $114.40 |
| Purchase #6 | $89.31 | 8.159% | $96.5968 | $96.60 | $96.60 | $96.60 |
| Purchase #7 | $16.87 | 4.857% | $17.6894 | $17.69 | $17.70 | $17.70 |
| 7 purchase totals = | $454.14 | $500.8522 | $500.86 | $500.80 | $500.90 | |