| 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 | $65.70 | 13.331% | $74.4585 | $74.46 | $74.45 | $74.50 |
| Purchase #2 | $97.76 | 8.647% | $106.2133 | $106.21 | $106.20 | $106.20 |
| Purchase #3 | $47.85 | 10.417% | $52.8345 | $52.83 | $52.85 | $52.80 |
| Purchase #4 | $208.93 | 9.398% | $228.5652 | $228.57 | $228.55 | $228.60 |
| Purchase #5 | $250.69 | 13.103% | $283.5379 | $283.54 | $283.55 | $283.50 |
| Purchase #6 | $171.74 | 9.317% | $187.741 | $187.74 | $187.75 | $187.70 |
| Purchase #7 | $226.81 | 12.170% | $254.4128 | $254.41 | $254.40 | $254.40 |
| 7 purchase totals = | $1,069.48 | $1,187.7632 | $1,187.76 | $1,187.75 | $1,187.70 | |