| 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 | $175.44 | 7.182% | $188.0401 | $188.04 | $188.05 | $188.00 |
| Purchase #2 | $199.61 | 9.372% | $218.3174 | $218.32 | $218.30 | $218.30 |
| Purchase #3 | $11.83 | 6.115% | $12.5534 | $12.55 | $12.55 | $12.60 |
| Purchase #4 | $217.25 | 5.330% | $228.8294 | $228.83 | $228.85 | $228.80 |
| Purchase #5 | $167.26 | 7.710% | $180.1557 | $180.16 | $180.15 | $180.20 |
| Purchase #6 | $209.66 | 8.233% | $226.9213 | $226.92 | $226.90 | $226.90 |
| Purchase #7 | $116.38 | 8.754% | $126.5679 | $126.57 | $126.55 | $126.60 |
| 7 purchase totals = | $1,097.43 | $1,181.3852 | $1,181.39 | $1,181.35 | $1,181.40 | |