| 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 | $109.70 | 4.787% | $114.9513 | $114.95 | $114.95 | $115.00 |
| Purchase #2 | $99.59 | 7.184% | $106.7445 | $106.74 | $106.75 | $106.70 |
| Purchase #3 | $198.74 | 10.278% | $219.1665 | $219.17 | $219.15 | $219.20 |
| Purchase #4 | $17.87 | 6.259% | $18.9885 | $18.99 | $19.00 | $19.00 |
| Purchase #5 | $187.33 | 5.810% | $198.2139 | $198.21 | $198.20 | $198.20 |
| Purchase #6 | $19.95 | 4.192% | $20.7863 | $20.79 | $20.80 | $20.80 |
| Purchase #7 | $171.76 | 5.762% | $181.6568 | $181.66 | $181.65 | $181.70 |
| 7 purchase totals = | $804.94 | $860.5078 | $860.51 | $860.50 | $860.60 | |