| 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 | $223.53 | 12.474% | $251.4131 | $251.41 | $251.40 | $251.40 |
| Purchase #2 | $198.51 | 9.224% | $216.8206 | $216.82 | $216.80 | $216.80 |
| Purchase #3 | $159.69 | 12.854% | $180.2166 | $180.22 | $180.20 | $180.20 |
| Purchase #4 | $196.89 | 11.812% | $220.1466 | $220.15 | $220.15 | $220.10 |
| Purchase #5 | $77.84 | 9.198% | $84.9997 | $85.00 | $85.00 | $85.00 |
| Purchase #6 | $243.43 | 4.442% | $254.2432 | $254.24 | $254.25 | $254.20 |
| Purchase #7 | $164.64 | 6.385% | $175.1523 | $175.15 | $175.15 | $175.20 |
| 7 purchase totals = | $1,264.53 | $1,382.9921 | $1,382.99 | $1,382.95 | $1,382.90 | |