| 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 | $104.58 | 4.857% | $109.6595 | $109.66 | $109.65 | $109.70 |
| Purchase #2 | $33.58 | 6.857% | $35.8826 | $35.88 | $35.90 | $35.90 |
| Purchase #3 | $228.56 | 9.571% | $250.4355 | $250.44 | $250.45 | $250.40 |
| Purchase #4 | $130.80 | 12.696% | $147.4064 | $147.41 | $147.40 | $147.40 |
| Purchase #5 | $29.78 | 7.298% | $31.9533 | $31.95 | $31.95 | $32.00 |
| Purchase #6 | $184.36 | 9.689% | $202.2226 | $202.22 | $202.20 | $202.20 |
| Purchase #7 | $158.80 | 7.782% | $171.1578 | $171.16 | $171.15 | $171.20 |
| 7 purchase totals = | $870.46 | $948.7177 | $948.72 | $948.70 | $948.80 | |