| 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 | $7.46 | 8.276% | $8.0774 | $8.08 | $8.10 | $8.10 |
| Purchase #2 | $75.51 | 7.864% | $81.4481 | $81.45 | $81.45 | $81.40 |
| Purchase #3 | $184.45 | 12.835% | $208.1242 | $208.12 | $208.10 | $208.10 |
| Purchase #4 | $198.59 | 11.811% | $222.0455 | $222.05 | $222.05 | $222.00 |
| Purchase #5 | $122.81 | 13.800% | $139.7578 | $139.76 | $139.75 | $139.80 |
| Purchase #6 | $250.85 | 13.400% | $284.4639 | $284.46 | $284.45 | $284.50 |
| Purchase #7 | $194.38 | 3.566% | $201.3116 | $201.31 | $201.30 | $201.30 |
| 7 purchase totals = | $1,034.05 | $1,145.2285 | $1,145.23 | $1,145.20 | $1,145.20 | |