| 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 | $169.37 | 6.490% | $180.3621 | $180.36 | $180.35 | $180.40 |
| Purchase #2 | $16.48 | 11.754% | $18.4171 | $18.42 | $18.40 | $18.40 |
| Purchase #3 | $110.71 | 10.860% | $122.7331 | $122.73 | $122.75 | $122.70 |
| Purchase #4 | $205.30 | 12.837% | $231.6544 | $231.65 | $231.65 | $231.70 |
| Purchase #5 | $28.91 | 8.181% | $31.2751 | $31.28 | $31.30 | $31.30 |
| Purchase #6 | $226.62 | 6.187% | $240.641 | $240.64 | $240.65 | $240.60 |
| Purchase #7 | $200.35 | 4.224% | $208.8128 | $208.81 | $208.80 | $208.80 |
| 7 purchase totals = | $957.74 | $1,033.8956 | $1,033.89 | $1,033.90 | $1,033.90 | |