| 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 | $99.99 | 8.556% | $108.5451 | $108.55 | $108.55 | $108.50 |
| Purchase #2 | $184.60 | 7.767% | $198.9379 | $198.94 | $198.95 | $198.90 |
| Purchase #3 | $110.88 | 8.118% | $119.8812 | $119.88 | $119.90 | $119.90 |
| Purchase #4 | $42.94 | 6.467% | $45.7169 | $45.72 | $45.70 | $45.70 |
| Purchase #5 | $193.83 | 4.728% | $202.9943 | $202.99 | $203.00 | $203.00 |
| Purchase #6 | $88.49 | 6.690% | $94.41 | $94.41 | $94.40 | $94.40 |
| Purchase #7 | $223.41 | 12.238% | $250.7509 | $250.75 | $250.75 | $250.80 |
| 7 purchase totals = | $944.14 | $1,021.2363 | $1,021.24 | $1,021.25 | $1,021.20 | |