| 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 | $199.64 | 7.429% | $214.4713 | $214.47 | $214.45 | $214.50 |
| Purchase #2 | $104.63 | 6.620% | $111.5565 | $111.56 | $111.55 | $111.60 |
| Purchase #3 | $232.63 | 8.706% | $252.8828 | $252.88 | $252.90 | $252.90 |
| Purchase #4 | $5.47 | 6.493% | $5.8252 | $5.83 | $5.85 | $5.80 |
| Purchase #5 | $65.76 | 7.383% | $70.6151 | $70.62 | $70.60 | $70.60 |
| Purchase #6 | $129.56 | 4.142% | $134.9264 | $134.93 | $134.95 | $134.90 |
| Purchase #7 | $177.62 | 8.690% | $193.0552 | $193.06 | $193.05 | $193.10 |
| 7 purchase totals = | $915.31 | $983.3325 | $983.35 | $983.35 | $983.40 | |